html5 异形按钮,css3打造一款漂亮的卡哇伊按钮

2023-11-06 19:20

本文主要是介绍html5 异形按钮,css3打造一款漂亮的卡哇伊按钮,希望对大家解决编程问题提供一定的参考价值,需要的开发者们随着小编来一起学习吧!

效果图如下:

01777ae85924332b05f5a04559154ce9.png

源码如下:

复制代码代码如下:

BonBon Buttons - Sweet CSS3 buttons

html {

background-color: #ddd;

font: 62.5%/1 "Lucida Sans Unicode","Lucida Grande",Verdana,Arial,Helvetica,sans-serif;

}

body { padding: 100px; }

#wrapper { text-align: center; }

/*It appears that the Pictos Font resets the line-height of the icon.. so if you are using them, delete the line below. */

.icon:before { line-height: .7em; }

Button

测试

测试

测试

测试

测试

测试

测试

buttons.css:

复制代码代码如下:

/* -------------- THE button -------------- */

.button {

/* text */

text-decoration: none;

font: 24px/1em 'Droid Sans', sans-serif;

font-weight: bold;

text-shadow: rgba(255,255,255,.5) 0 1px 0;

-webkit-user-select: none;

-moz-user-select: none;

user-select: none;

/* layout */

padding: .5em .6em .4em .6em;

margin: .5em;

display: inline-block;

position: relative;

-webkit-border-radius: 8px;

-moz-border-radius: 8px;

border-radius: 8px;

/* effects */

border-top: 1px solid rgba(255,255,255,0.8);

border-bottom: 1px solid rgba(0,0,0,0.1);

background-image: -webkit-gradient(radial, 50% 0, 100, 50% 0, 0, from( rgba(255,255,255,0) ), to( rgba(255,255,255,0.7) )), url(noise.png);

background-image: -moz-radial-gradient(top, ellipse cover, rgba(255,255,255,0.7) 0%, rgba(255,255,255,0) 100%), url(noise.png);

background-image: gradient(radial, 50% 0, 100, 50% 0, 0, from( rgba(255,255,255,0) ), to( rgba(255,255,255,0.7) )), url(noise.png);

-webkit-transition: background .2s ease-in-out;

-moz-transition: background .2s ease-in-out;

transition: background .2s ease-in-out;

/* color */

color: hsl(0, 0%, 40%) !important;

background-color: hsl(0, 0%, 75%);

-webkit-box-shadow: inset rgba(255,254,255,0.6) 0 0.3em .3em, inset rgba(0,0,0,0.15) 0 -0.1em .3em, /* inner shadow */

hsl(0, 0%, 60%) 0 .1em 3px, hsl(0, 0%, 45%) 0 .3em 1px, /* color border */

rgba(0,0,0,0.2) 0 .5em 5px; /* drop shadow */

-moz-box-shadow: inset rgba(255,254,255,0.6) 0 0.3em .3em, inset rgba(0,0,0,0.15) 0 -0.1em .3em, /* inner shadow */

hsl(0, 0%, 60%) 0 .1em 3px, hsl(0, 0%, 45%) 0 .3em 1px, /* color border */

rgba(0,0,0,0.2) 0 .5em 5px; /* drop shadow */

box-shadow: inset rgba(255,254,255,0.6) 0 0.3em .3em, inset rgba(0,0,0,0.15) 0 -0.1em .3em, /* inner shadow */

hsl(0, 0%, 60%) 0 .1em 3px, hsl(0, 0%, 45%) 0 .3em 1px, /* color border */

rgba(0,0,0,0.2) 0 .5em 5px; /* drop shadow */

}

/* -------------- button (tag) -------------- */

button.button {

border-left: none;

border-right: none;

}

button.button:hover {

cursor: pointer;

}

/* -------------- icon -------------- */

.button:before {

font: 1.2em/0 'Pictos', sans-serif;

content: attr(data-icon); /* gets the icon value from the custom data attribute and puts it infront of the button label */

margin-right: 0.4em;

}

/* icon only */

.icon {

font-weight: normal;

font-style: normal;

text-indent: -999em;

}

.icon:before {

margin-right: 0;

display: block;

height: 0;

text-indent: 0px;

}

/* -------------- colours -------------- */

.button.orange {

color: hsl(39, 100%, 30%) !important;

background-color: hsl(39, 100%, 50%);

-webkit-box-shadow: inset rgba(255,254,255,0.6) 0 0.3em .3em, inset rgba(0,0,0,0.15) 0 -0.1em .3em, /* inner shadow */

hsl(39, 100%, 40%) 0 .1em 3px, hsl(39, 100%, 30%) 0 .3em 1px, /* color border */

rgba(0,0,0,0.2) 0 .5em 5px; /* drop shadow */

-moz-box-shadow: inset rgba(255,254,255,0.6) 0 0.3em .3em, inset rgba(0,0,0,0.15) 0 -0.1em .3em, /* inner shadow */

hsl(39, 100%, 40%) 0 .1em 3px, hsl(39, 100%, 30%) 0 .3em 1px, /* color border */

rgba(0,0,0,0.2) 0 .5em 5px; /* drop shadow */

box-shadow: inset rgba(255,254,255,0.6) 0 0.3em .3em, inset rgba(0,0,0,0.15) 0 -0.1em .3em, /* inner shadow */

hsl(39, 100%, 40%) 0 .1em 3px, hsl(39, 100%, 30%) 0 .3em 1px, /* color border */

rgba(0,0,0,0.2) 0 .5em 5px; /* drop shadow */

}

.button.orange:hover { background-color: hsl(39, 100%, 65%); }

.button.blue {

color: hsl(208, 50%, 40%) !important;

background-color: hsl(208, 100%, 75%);

-webkit-box-shadow: inset rgba(255,254,255,0.6) 0 0.3em .3em, inset rgba(0,0,0,0.15) 0 -0.1em .3em, /* inner shadow */

hsl(208, 50%, 55%) 0 .1em 3px, hsl(208, 50%, 40%) 0 .3em 1px, /* color border */

rgba(0,0,0,0.2) 0 .5em 5px; /* drop shadow */

-moz-box-shadow: inset rgba(255,254,255,0.6) 0 0.3em .3em, inset rgba(0,0,0,0.15) 0 -0.1em .3em, /* inner shadow */

hsl(208, 50%, 55%) 0 .1em 3px, hsl(208, 50%, 40%) 0 .3em 1px, /* color border */

rgba(0,0,0,0.2) 0 .5em 5px; /* drop shadow */

box-shadow: inset rgba(255,254,255,0.6) 0 0.3em .3em, inset rgba(0,0,0,0.15) 0 -0.1em .3em, /* inner shadow */

hsl(208, 50%, 55%) 0 .1em 3px, hsl(208, 50%, 40%) 0 .3em 1px, /* color border */

rgba(0,0,0,0.2) 0 .5em 5px; /* drop shadow */

}

.button.blue:hover { background-color: hsl(208, 100%, 83%); }

.button.green {

color: hsl(88, 70%, 30%) !important;

background-color: hsl(88, 70%, 60%);

-webkit-box-shadow: inset rgba(255,254,255,0.6) 0 0.3em .3em, inset rgba(0,0,0,0.15) 0 -0.1em .3em, /* inner shadow */

hsl(88, 70%, 40%) 0 .1em 3px, hsl(88, 70%, 30%) 0 .3em 1px, /* color border */

rgba(0,0,0,0.2) 0 .5em 5px; /* drop shadow */

-moz-box-shadow: inset rgba(255,254,255,0.6) 0 0.3em .3em, inset rgba(0,0,0,0.15) 0 -0.1em .3em, /* inner shadow */

hsl(88, 70%, 40%) 0 .1em 3px, hsl(88, 70%, 30%) 0 .3em 1px, /* color border */

rgba(0,0,0,0.2) 0 .5em 5px; /* drop shadow */

box-shadow: inset rgba(255,254,255,0.6) 0 0.3em .3em, inset rgba(0,0,0,0.15) 0 -0.1em .3em, /* inner shadow */

hsl(88, 70%, 40%) 0 .1em 3px, hsl(88, 70%, 30%) 0 .3em 1px, /* color border */

rgba(0,0,0,0.2) 0 .5em 5px; /* drop shadow */

}

.button.green:hover { background-color: hsl(88, 70%, 75%); }

.button.pink {

color: hsl(340, 100%, 30%) !important;

background-color: hsl(340, 100%, 75%);

-webkit-box-shadow: inset rgba(255,254,255,0.6) 0 0.3em .3em, inset rgba(0,0,0,0.15) 0 -0.1em .3em, /* inner shadow */

hsl(340, 70%, 50%) 0 .1em 3px, hsl(340, 80%, 40%) 0 .3em 1px, /* color border */

rgba(0,0,0,0.2) 0 .5em 5px; /* drop shadow */

-moz-box-shadow: inset rgba(255,254,255,0.6) 0 0.3em .3em, inset rgba(0,0,0,0.15) 0 -0.1em .3em, /* inner shadow */

hsl(340, 70%, 50%) 0 .1em 3px, hsl(340, 80%, 40%) 0 .3em 1px, /* color border */

rgba(0,0,0,0.2) 0 .5em 5px; /* drop shadow */

box-shadow: inset rgba(255,254,255,0.6) 0 0.3em .3em, inset rgba(0,0,0,0.15) 0 -0.1em .3em, /* inner shadow */

hsl(340, 70%, 50%) 0 .1em 3px, hsl(340, 80%, 40%) 0 .3em 1px, /* color border */

rgba(0,0,0,0.2) 0 .5em 5px; /* drop shadow */

}

.button.pink:hover { background-color: hsl(340, 100%, 83%); }

.button.transparent {

color: rgba(0,0,0,0.5) !important;

}

.button.transparent, .button.transparent:hover, .button.transparent:active {

background-color: transparent;

background-image: none;

}

.button.transparent:hover {

opacity: .9;

}

/* -------------- States -------------- */

.button:hover {

background-color: hsl(0, 0%, 83%);

}

.button:active {

background-image: -webkit-gradient(radial, 50% 0, 100, 50% 0, 0, from( rgba(255,255,255,0) ), to( rgba(255,255,255,0) )), url(noise.png);

background-image: -moz-gradient(radial, 50% 0, 100, 50% 0, 0, from( rgba(255,255,255,0) ), to( rgba(255,255,255,0) )), url(noise.png);

background-image: gradient(radial, 50% 0, 100, 50% 0, 0, from( rgba(255,255,255,0) ), to( rgba(255,255,255,0) )), url(noise.png);

-webkit-box-shadow: inset rgba(255,255,255,0.6) 0 0.3em .3em, inset rgba(0,0,0,0.2) 0 -0.1em .3em, /* inner shadow */

rgba(0,0,0,0.4) 0 .1em 1px, /* border */

rgba(0,0,0,0.2) 0 .2em 6px; /* drop shadow */

-moz-box-shadow: inset rgba(255,255,255,0.6) 0 0.3em .3em, inset rgba(0,0,0,0.2) 0 -0.1em .3em, /* inner shadow */

rgba(0,0,0,0.4) 0 .1em 1px, /* border */

rgba(0,0,0,0.2) 0 .2em 6px; /* drop shadow */

box-shadow: inset rgba(255,255,255,0.6) 0 0.3em .3em, inset rgba(0,0,0,0.2) 0 -0.1em .3em, /* inner shadow */

rgba(0,0,0,0.4) 0 .1em 1px, /* border */

rgba(0,0,0,0.2) 0 .2em 6px; /* drop shadow */

-webkit-transform: translateY(.2em);

-moz-transform: translateY(.2em);

transform: translateY(.2em);

}

.button:focus {

outline: none;

color: rgba(254,255,255,0.9) !important;

text-shadow: rgba(0,0,0,0.2) 0 1px 2px;

}

.button[disabled], .button[disabled]:hover, .button.disabled, .button.disabled:hover {

opacity: .5;

cursor: default;

color: rgba(0,0,0,0.2) !important;

text-shadow: none !important;

background-color: rgba(0,0,0,0.05);

background-image: none;

border-top: none;

-webkit-box-shadow: inset rgba(255,254,255,0.4) 0 0.3em .3em, inset rgba(0,0,0,0.1) 0 -0.1em .3em, /* inner shadow */

rgba(0,0,0,0.3) 0 .1em 1px, /* border */

rgba(0,0,0,0.2) 0 .2em 6px; /* drop shadow */

-moz-box-shadow: inset rgba(255,254,255,0.4) 0 0.3em .3em, inset rgba(0,0,0,0.1) 0 -0.1em .3em, /* inner shadow */

rgba(0,0,0,0.3) 0 .1em 1px, /* border */

rgba(0,0,0,0.2) 0 .2em 6px; /* drop shadow */

box-shadow: inset rgba(255,254,255,0.4) 0 0.3em .3em, inset rgba(0,0,0,0.1) 0 -0.1em .3em, /* inner shadow */

rgba(0,0,0,0.3) 0 .1em 1px, /* border */

rgba(0,0,0,0.2) 0 .2em 6px; /* drop shadow */

-webkit-transform: translateY(5px);

-moz-transform: translateY(5px);

transform: translateY(5px);

}

/* -------------- Fonts -------------- */

.serif {

font-family: 'Lobster', serif;

font-weight: normal;

}

/* -------------- Sizes -------------- */

.xs { font-size: 16px; }

.xl { font-size: 32px; }

/* -------------- Materials -------------- */

.button.glossy:after, .button.glass:after {

content: "";

position: absolute;

width: 90%;

height: 60%;

top: 0;

left: 5%;

-webkit-border-radius: .5em .5em 1em 1em / .5em .5em 2em 2em;

-moz-border-radius: .5em .5em 1em 1em / .5em .5em 2em 2em;

border-radius: .5em .5em 1em 1em / .5em .5em 2em 2em;

background-image: -webkit-gradient(linear, 0% 0, 100% 0, from( rgba(255,255,255,.55) ), to( rgba(255,255,255,.5) ),

color-stop(.5, rgba(255,255,255,0)), color-stop(.8, rgba(255,255,255,0)) );

background-image: -moz-linear-gradient(left, rgba(255,255,255,.55), rgba(255,255,255,0) 50%, rgba(255,255,255,0) 80%, rgba(255,255,255,.5) );

background-image: gradient(linear, 0% 0, 100% 0, from( rgba(255,255,255,.55) ), to( rgba(255,255,255,.5) ),

color-stop(.5, rgba(255,255,255,0)), color-stop(.8, rgba(255,255,255,0)) );

}

.button.glossy:active:after,

.button.glass:active:after,

.button.disabled:after,

.button[disabled]:after

{ opacity: .6; }

.button.icon.glossy:after,

.button.icon.glass:after { height: 75% ; }

/* -------------- Glass + Transparent -------------- */

.button.glass {

text-shadow: rgba(255,255,255,.5) 0 -1px 0, rgba(0,0,0,0.18) 0 .18em .15em;

}

.button.glass:active {

text-shadow: rgba(255,255,255,.3) 0 1px 0, rgba(0,0,0,0.15) 0 .18em .15em;

}

/* -------------- Shapes -------------- */

/* round */

.round, .round.glossy:after, .round.glass:after {

border-top: none;

-webkit-border-radius: 1em;

-moz-border-radius: 1em;

border-radius: 1em;

}

/* oval */

.oval {

border-top: none;

padding-left: .8em;

padding-right: .8em;

-webkit-border-radius: 5em / 2em;

-moz-border-radius: 5em / 2em;

border-radius: 5em / 2em;

}

.oval.glossy:after, .oval.glass:after {

top: 5%;

-webkit-border-radius: 5em / 2em 2em 1em 1em;

-moz-border-radius: 5em / 2em 2em 1em 1em;

border-radius: 5em / 2em 2em 1em 1em;

}

.oval.icon {

padding-left: .8em;

padding-right: .8em;

-webkit-border-radius: 1.5em / 1em;

-moz-border-radius: 1.5em / 1em;

border-radius: 1.5em / 1em;

}

.oval.icon.glossy:after, .oval.icon.glass:after {

-webkit-border-radius: 1.5em / 1em;

-moz-border-radius: 1.5em / 1em;

border-radius: 1.5em / 1em;

}

/* brackets */

.brackets, .brackets.glossy:after, .brackets.glass:after {

border-top: none;

-webkit-border-radius: .5em / 1em;

-moz-border-radius: .5em / 1em;

border-radius: .5em / 1em;

}

/* skew */

.skew {

border-top: none;

padding-right: 1.2em;

padding-left: 0.8em;

-webkit-border-radius: 5em 1em / 5em 1em;

-moz-border-radius: 5em 1em / 5em 1em;

border-radius: 5em 1em / 5em 1em;

}

.skew.glossy:after, .skew.glass:after {

left: 10%;

-webkit-border-radius: 7em 1em / 5em 1em;

-moz-border-radius: 7em 1em / 5em 1em;

border-radius: 7em 1em / 5em 1em;

}

.skew.icon {

padding-right: .9em;

padding-left: .8em;

}

/* back */

.back, .back.glossy:after, .back.glass:after {

border-top-color: rgba(255,255,255,0.5);

-webkit-border-radius: 1.6em 1.6em 1em 1em / 4em 4em 1em 1em;

-moz-border-radius: 1.6em 1.6em 1em 1em / 4em 4em 1em 1em;

border-radius: 1.6em 1.6em 1em 1em / 4em 4em 1em 1em;

}

.back.glossy:after, .back.glass:after {

left: 6%;

width: 88%;

}

/* knife */

.knife {

padding-left: 1.5em;

-webkit-border-radius: .2em .5em .5em 8em / .2em .5em .5em 5em;

-moz-border-radius: .2em .5em .5em 8em / .2em .5em .5em 5em;

border-radius: .2em .5em .5em 8em / .2em .5em .5em 5em;

}

.knife.glossy:after, .knife.glass:after {

left: 3%;

width: 97%;

-webkit-border-radius: .1em .5em .5em 8em / .1em .5em .5em 2em;

-moz-border-radius: .1em .5em .5em 8em / .1em .5em .5em 2em;

border-radius: .1em .5em .5em 8em / .1em .5em .5em 2em;

}

.knife.glossy.icon:after, .knife.glass.icon:after {

left: 5%;

width: 95%;

-webkit-border-radius: .5em .5em 1em 6em / .5em .5em 1em 4em;

-moz-border-radius: .5em .5em 1em 6em / .5em .5em 1em 4em;

border-radius: .5em .5em 1em 6em / .5em .5em 1em 4em;

}

/* shield */

.shield, .shield.glossy:after, .shield.glass:after {

-webkit-border-radius: .4em .4em 2em 2em / .4em .4em 3em 3em;

-moz-border-radius: .4em .4em 2em 2em / .4em .4em 3em 3em;

border-radius: .4em .4em 2em 2em / .4em .4em 3em 3em;

}

.shield {

padding-left: .8em;

padding-right: .8em;

}

.shield.icon {

padding-left: .6em;

padding-right: .6em;

}

/* drop */

.drop {

border-top: none;

-webkit-border-radius: 2em 5em 2em .6em / 2em 4em 2em .6em;

-moz-border-radius: 2em 5em 2em .6em / 2em 4em 2em .6em;

border-radius: 2em 5em 2em .6em / 2em 4em 2em .6em;

}

.drop.glossy:after, .drop.glass:after {

left: 4%;

-webkit-border-radius: 2em 6em 2em 1em / 2em 4em 2em 2em;

-moz-border-radius: 2em 6em 2em 1em / 2em 4em 2em 2em;

border-radius: 2em 6em 2em 1em / 2em 4em 2em 2em;

}

.drop.icon {

padding-right: .6em;

}

/* morph */

.morph {

border-top: none;

-webkit-border-radius: 5em / 2em;

-moz-border-radius: 5em / 2em;

border-radius: 5em / 2em;

-webkit-transition: -webkit-border-radius .3s ease-in-out;

-moz-transition: -moz-border-radius .3s ease-in-out;

transition: -moz-border-radius .3s ease-in-out;

}

.morph:hover {

-webkit-border-radius: .4em .4em 2em 2em / .4em .4em 3em 3em;

-moz-border-radius: .4em .4em 2em 2em / .4em .4em 3em 3em;

border-radius: .4em .4em 2em 2em / .4em .4em 3em 3em;

}

.morph:active {

-webkit-border-radius: .3em;

-moz-border-radius: .3em;

border-radius: .3em;

}

.morph:after {

display: none;

}

/* Some ugly hacks for FF.

Thanks to David Hund for some help - http://valuedstandards.com/static/test/buttons/ */

@-moz-document url-prefix() {

.button { text-align: center; }

.icon { padding: .5em 1em; }

.icon:before { margin-left: -.42em; float: left; }

.drop.icon { padding-right: 1.1em; }

.shield.icon { padding-left: 1.1em; padding-right: 1.1em; }

.skew.icon { padding-right: 1.4em; padding-left: 1.3em; }

.oval.icon { padding-left: 1.3em; padding-right: 1.3em; }

.knife { padding-left: 2em; }

}

/* Damn, this became a fat baby.. */

这篇关于html5 异形按钮,css3打造一款漂亮的卡哇伊按钮的文章就介绍到这儿,希望我们推荐的文章对编程师们有所帮助!



http://www.chinasem.cn/article/358570

相关文章

前端如何通过nginx访问本地端口

《前端如何通过nginx访问本地端口》:本文主要介绍前端如何通过nginx访问本地端口的问题,具有很好的参考价值,希望对大家有所帮助,如有错误或未考虑完全的地方,望不吝赐教... 目录一、nginx安装1、下载(1)下载地址(2)系统选择(3)版本选择2、安装部署(1)解压(2)配置文件修改(3)启动(4)

HTML中meta标签的常见使用案例(示例详解)

《HTML中meta标签的常见使用案例(示例详解)》HTMLmeta标签用于提供文档元数据,涵盖字符编码、SEO优化、社交媒体集成、移动设备适配、浏览器控制及安全隐私设置,优化页面显示与搜索引擎索引... 目录html中meta标签的常见使用案例一、基础功能二、搜索引擎优化(seo)三、社交媒体集成四、移动

HTML input 标签示例详解

《HTMLinput标签示例详解》input标签主要用于接收用户的输入,随type属性值的不同,变换其具体功能,本文通过实例图文并茂的形式给大家介绍HTMLinput标签,感兴趣的朋友一... 目录通用属性输入框单行文本输入框 text密码输入框 password数字输入框 number电子邮件输入编程框

HTML img标签和超链接标签详细介绍

《HTMLimg标签和超链接标签详细介绍》:本文主要介绍了HTML中img标签的使用,包括src属性(指定图片路径)、相对/绝对路径区别、alt替代文本、title提示、宽高控制及边框设置等,详细内容请阅读本文,希望能对你有所帮助... 目录img 标签src 属性alt 属性title 属性width/h

CSS3打造的现代交互式登录界面详细实现过程

《CSS3打造的现代交互式登录界面详细实现过程》本文介绍CSS3和jQuery在登录界面设计中的应用,涵盖动画、选择器、自定义字体及盒模型技术,提升界面美观与交互性,同时优化性能和可访问性,感兴趣的朋... 目录1. css3用户登录界面设计概述1.1 用户界面设计的重要性1.2 CSS3的新特性与优势1.

HTML5 中的<button>标签用法和特征

《HTML5中的<button>标签用法和特征》在HTML5中,button标签用于定义一个可点击的按钮,它是创建交互式网页的重要元素之一,本文将深入解析HTML5中的button标签,详细介绍其属... 目录引言<button> 标签的基本用法<button> 标签的属性typevaluedisabled

HTML5实现的移动端购物车自动结算功能示例代码

《HTML5实现的移动端购物车自动结算功能示例代码》本文介绍HTML5实现移动端购物车自动结算,通过WebStorage、事件监听、DOM操作等技术,确保实时更新与数据同步,优化性能及无障碍性,提升用... 目录1. 移动端购物车自动结算概述2. 数据存储与状态保存机制2.1 浏览器端的数据存储方式2.1.

基于 HTML5 Canvas 实现图片旋转与下载功能(完整代码展示)

《基于HTML5Canvas实现图片旋转与下载功能(完整代码展示)》本文将深入剖析一段基于HTML5Canvas的代码,该代码实现了图片的旋转(90度和180度)以及旋转后图片的下载... 目录一、引言二、html 结构分析三、css 样式分析四、JavaScript 功能实现一、引言在 Web 开发中,

CSS place-items: center解析与用法详解

《CSSplace-items:center解析与用法详解》place-items:center;是一个强大的CSS简写属性,用于同时控制网格(Grid)和弹性盒(Flexbox)... place-items: center; 是一个强大的 css 简写属性,用于同时控制 网格(Grid) 和 弹性盒(F

CSS实现元素撑满剩余空间的五种方法

《CSS实现元素撑满剩余空间的五种方法》在日常开发中,我们经常需要让某个元素占据容器的剩余空间,本文将介绍5种不同的方法来实现这个需求,并分析各种方法的优缺点,感兴趣的朋友一起看看吧... css实现元素撑满剩余空间的5种方法 在日常开发中,我们经常需要让某个元素占据容器的剩余空间。这是一个常见的布局需求