纯CSS3实现漂亮的input输入框动画样式库(Text input love)HTML中利用div+CSS实现简单的箭头图标的代码css 11种方法实现一个tips带有描边的小箭头css实现带箭头和圆点的轮播可自定义箭头样式的CSS3气泡提示框CSS3制作可自定义配置箭头的气泡提示框效果源码基于CSS实现带阴影和小箭头的黑色风格下拉菜单效果CSS实现让同一行文字和输入框对齐的方法利用HTML、CSS 实现带表情的评论框的制作教程CSS实现带箭头的提示框效果【示例代码】

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Knock knockMaxMaxed out card ;)
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StatePlanetGalaxy

 @import "compass/css3"; @import url(https://fonts.googleapis.com/css?family=Open+Sans:400,700,600,300,800); * { box-sizing: border-box; } html, body { overflow-x: hidden; font-family: "Open Sans", sans-serif; font-weight: 300; color: #fff; background: #efefef; } @mixin epic-sides() { // https://codepen.io/MichaelArestad/pen/qltuk position: relative; z-index: 1; &:before { position: absolute; content: ""; display: block; top: 0; left: -5000px; height: 100%; width: 15000px; z-index: -1; @content; } } .row { max-width: 800px; margin: 0 auto; padding: 60px 30px; background: #032429; @include epic-sides() {background: inherit;} text-align: center; &:first-child { padding: 40px 30px; } &:nth-child(2), &:nth-child(8), &:nth-child(10){ background: #134A46; } &:nth-child(3), &:nth-child(7) { background: #377D6A; } &:nth-child(4), &:nth-child(6) { background: #7AB893; } &:nth-child(5) { background: #B2E3AF; } span { position: relative; display: inline-block; margin: 30px 10px; } } .basic-slide { display: inline-block; width: 215px; padding: 10px 0 10px 15px; font-family: "Open Sans", sans; font-weight: 400; color: #377D6A; background: #efefef; border: 0; border-radius: 3px; outline: 0; text-indent: 70px; // Arbitrary. transition: all .3s ease-in-out; &::-webkit-input-placeholder { color: #efefef; text-indent: 0; font-weight: 300; } + label { display: inline-block; position: absolute; top: 0; left: 0; padding: 10px 15px; text-shadow: 0 1px 0 rgba(19,74,70,.4); background: #7AB893; transition: all .3s ease-in-out; border-top-left-radius: 3px; border-bottom-left-radius: 3px; } } .basic-slide:focus, .basic-slide:active { color: #377D6A; text-indent: 0; background: #fff; border-top-left-radius: 0; border-bottom-left-radius: 0; &::-webkit-input-placeholder { color: #aaa; } + label { transform: translateX(-100%); } } .clean-slide { position: relative; display: inline-block; width: 215px; padding: 10px 0 10px 15px; font-family: "Open Sans", sans; font-weight: 400; color: #377D6A; background: #efefef; border: 0; border-radius: 3px; outline: 0; text-indent: 60px; // Arbitrary. transition: all .3s ease-in-out; &::-webkit-input-placeholder { color: #efefef; text-indent: 0; font-weight: 300; } + label { display: inline-block; position: absolute; transform: translateX(0); top: 0; left: 0; bottom: 0; padding: 13px 15px; font-size: 11px; font-weight: 700; text-transform: uppercase; color: #032429; text-align: left; text-shadow: 0 1px 0 rgba(255,255,255,.4); transition: all .3s ease-in-out, color .3s ease-out; border-top-left-radius: 3px; border-bottom-left-radius: 3px; overflow: hidden; &:after { content: ""; position: absolute; top: 0; right: 100%; bottom: 0; width: 100%; background: #7AB893; z-index: -1; transform: translate(0); transition: all .3s ease-in-out; border-top-left-radius: 3px; border-bottom-left-radius: 3px; } } } .clean-slide:focus, .clean-slide:active { color: #377D6A; text-indent: 0; background: #fff; border-top-left-radius: 0; border-bottom-left-radius: 0; &::-webkit-input-placeholder { color: #aaa; } + label { color: #fff; text-shadow: 0 1px 0 rgba(19,74,70,.4); transform: translateX(-100%); &:after { transform: translate(100%); } } } .gate { display: inline-block; width: 215px; padding: 10px 0 10px 15px; font-family: "Open Sans", sans; font-weight: 400; color: #377D6A; background: #efefef; border: 0; border-radius: 3px; outline: 0; text-indent: 65px; // Arbitrary. transition: all .3s ease-in-out; &::-webkit-input-placeholder { color: #efefef; text-indent: 0; font-weight: 300; } + label { display: inline-block; position: absolute; top: 0; left: 0; padding: 10px 15px; text-shadow: 0 1px 0 rgba(19,74,70,.4); background: #7AB893; transition: all .4s ease-in-out; border-top-left-radius: 3px; border-bottom-left-radius: 3px; transform-origin: left bottom; z-index: 99; &:before, &:after { content: ""; position: absolute; top: 0; right: 0; bottom: 0; left: 0; border-radius: 3px; background: #377D6A; transform-origin: left bottom; transition: all .4s ease-in-out; pointer-events: none; z-index: -1; } &:before { background: rgba(3,36,41,.2); z-index: -2; right: 20%; } } } span:nth-child(2) .gate { text-indent: 85px; } span:nth-child(2) .gate:focus, span:nth-child(2) .gate:active{ text-indent: 0; } .gate:focus, .gate:active { color: #377D6A; text-indent: 0; background: #fff; border-top-right-radius: 3px; border-bottom-right-radius: 3px; &::-webkit-input-placeholder { color: #aaa; } + label { transform: rotate(-66deg); border-radius: 3px; &:before { transform: rotate(10deg); } } } .skinny { display: inline-block; width: 215px; padding: 10px 0 10px 15px; font-family: "Open Sans", sans; font-weight: 400; color: #377D6A; background: #efefef; border: 0; border-radius: 3px; outline: 0; text-indent: 75px; // Arbitrary. transition: all .3s ease-in-out; &::-webkit-input-placeholder { color: #efefef; text-indent: 0; font-weight: 300; } + label { display: inline-block; position: absolute; transform: translateX(0); top: 0; left: 0; padding: 10px 15px; text-shadow: 0 1px 0 rgba(19,74,70,.4); transition: all .3s ease-in-out; border-top-left-radius: 3px; border-bottom-left-radius: 3px; overflow: hidden; &:before, &:after { content: ""; position: absolute; right: 0; left: 0; z-index: -1; transition: all .3s ease-in-out; } &:before { // Skinny bit here top: 5px; bottom: 5px; background: #377D6A; // change this to #134A46 border-top-left-radius: 3px; border-bottom-left-radius: 3px; } &:after { top: 0; bottom: 0; background: #377D6A; } } } .skinny:focus, .skinny:active { color: #377D6A; text-indent: 0; background: #fff; &::-webkit-input-placeholder { color: #aaa; } + label { transform: translateX(-100%); &:after { transform: translateX(100%); } } } .slide-up { display: inline-block; width: 215px; padding: 10px 0 10px 15px; font-family: "Open Sans", sans; font-weight: 400; color: #377D6A; background: #efefef; border: 0; border-radius: 3px; outline: 0; text-indent: 80px; // Arbitrary. transition: all .3s ease-in-out; &::-webkit-input-placeholder { color: #efefef; text-indent: 0; font-weight: 300; } + label { display: inline-block; position: absolute; transform: translateX(0); top: 0; left: 0; padding: 10px 15px; text-shadow: 0 1px 0 rgba(19,74,70,.4); transition: all .3s ease-in-out; border-top-left-radius: 3px; border-bottom-left-radius: 3px; overflow: hidden; &:before, &:after { content: ""; position: absolute; right: 0; left: 0; z-index: -1; transition: all .3s ease-in-out; } &:before { // Skinny bit here top: 6px; left: 5px; right: 5px; bottom: 6px; background: #377D6A; // change this to #134A46 } &:after { top: 0; bottom: 0; background: #377D6A; } } } span:nth-child(1) .slide-up { text-indent: 105px; } span:nth-child(3) .slide-up { text-indent: 125px; } span:nth-child(1) .slide-up:focus, span:nth-child(1) .slide-up:active, span:nth-child(3) .slide-up:focus, span:nth-child(3) .slide-up:active { text-indent: 0; } .slide-up:focus, .slide-up:active { color: #377D6A; text-indent: 0; background: #fff; &::-webkit-input-placeholder { color: #aaa; } + label { transform: translateY(-100%); &:before { border-radius: 5px; } &:after { transform: translateY(100%); } } } .card-slide { display: inline-block; width: 215px; padding: 10px 0 10px 15px; font-family: "Open Sans", sans; font-weight: 400; color: #377D6A; background: #efefef; border: 0; border-radius: 3px; outline: 0; text-indent: 115px; // Arbitrary. transition: all .3s ease-in-out; &::-webkit-input-placeholder { color: #efefef; text-indent: 0; font-weight: 300; } + label { display: block; position: absolute; top: 0; left: 0; padding: 10px 15px; text-shadow: 0 1px 0 rgba(19,74,70,.4); background: #7AB893; transition: all .3s ease-in-out; border-top-left-radius: 3px; border-bottom-left-radius: 3px; transform-origin: right center; transform: perspective(300px) scaleX(1) rotateY(0deg); } } span:nth-child(2) .card-slide { text-indent: 55px; } span:nth-child(3) .card-slide { text-indent: 150px; } span:nth-child(2) .card-slide:focus, span:nth-child(2) .card-slide:active, span:nth-child(3) .card-slide:focus, span:nth-child(3) .card-slide:active { text-indent: 0; } .card-slide:focus, .card-slide:active { color: #377D6A; text-indent: 0; background: #fff; border-top-left-radius: 0; border-bottom-left-radius: 0; &::-webkit-input-placeholder { color: #aaa; } + label { transform: perspective(600px) translateX(-100%) rotateY(80deg); } } .swing { display: inline-block; width: 215px; padding: 10px 0 10px 15px; font-family: "Open Sans", sans; font-weight: 400; color: #377D6A; background: #efefef; border: 0; border-radius: 3px; outline: 0; text-indent: 60px; // Arbitrary. transition: all .3s ease-in-out; &::-webkit-input-placeholder { color: #efefef; text-indent: 0; font-weight: 300; } + label { display: inline-block; position: absolute; top: 0; left: 0; padding: 10px 15px; text-shadow: 0 1px 0 rgba(19,74,70,.4); background: #7AB893; border-top-left-radius: 3px; border-bottom-left-radius: 3px; transform-origin: 2px 2px; transform: rotate(0); // There should be a better way animation: swing-back .4s 1 ease-in-out; } } @keyframes swing { 0% { transform: rotate(0); } 20% { transform: rotate(116deg); } 40% { transform: rotate(60deg); } 60% { transform: rotate(98deg); } 80% { transform: rotate(76deg); } 100% { transform: rotate(82deg); } } @keyframes swing-back { 0% { transform: rotate(82deg); } 100% { transform: rotate(0); } } .swing:focus, .swing:active { color: #377D6A; text-indent: 0; background: #fff; border-top-left-radius: 0; border-bottom-left-radius: 0; &::-webkit-input-placeholder { color: #aaa; } + label { animation: swing 1.4s 1 ease-in-out; transform: rotate(82deg); } } .balloon { // As suggested by https://twitter.com/dbox/status/365888496486985728 display: inline-block; width: 215px; padding: 10px 0 10px 15px; font-family: "Open Sans", sans; font-weight: 400; color: #377D6A; background: #efefef; border: 0; border-radius: 3px; outline: 0; text-indent: 60px; // Arbitrary. transition: all .3s ease-in-out; &::-webkit-input-placeholder { color: #efefef; text-indent: 0; font-weight: 300; } + label { display: inline-block; position: absolute; top: 8px; left: 0; bottom: 8px; padding: 5px 15px; color: #032429; font-size: 11px; font-weight: 700; text-transform: uppercase; text-shadow: 0 1px 0 rgba(19,74,70,0); transition: all .3s ease-in-out; border-radius: 3px; background: rgba(122,184,147,0); &:after { position: absolute; content: ""; width: 0; height: 0; top: 100%; left: 50%; margin-left: -3px; border-left: 3px solid transparent; border-right: 3px solid transparent; border-top: 3px solid rgba(122,184,147,0); transition: all .3s ease-in-out; } } } .balloon:focus, .balloon:active { color: #377D6A; text-indent: 0; background: #fff; &::-webkit-input-placeholder { color: #aaa; } + label { color: #fff; text-shadow: 0 1px 0 rgba(19,74,70,.4); background: rgba(122,184,147,1); transform: translateY(-40px); &:after { border-top: 4px solid rgba(122,184,147,1); } } }