前言：
此时朋友们对“htmlinputclass”都比较着重，姐妹们都想要了解一些“htmlinputclass”的相关文章。那么小编同时在网络上搜集了一些对于“htmlinputclass””的相关资讯，希望看官们能喜欢，朋友们一起来学习一下吧！表单动画1html源码
<div class="inputBox"> <input class="effect-1" type="text" placeholder="Placeholder Text"> <span class="focus-border"> <i></i> </span></div>css源码
inputBox class类用于布局，就是一个input容器，便于观看，我这里设置每一行分为3个列（可根据自己需求设置）。
.inputBox { float: left; width: 27.33%; margin: 40px 3%; position: relative; } 然后为input元素设置一些通用样式。
input[type="text"]{ font: 15px/24px "Lato", Arial, sans-serif; color: #333; width: 100%; box-sizing: border-box; letter-spacing: 1px;} :focus{ outline: none;}effect-1 class类就代表着不同的input表单获取焦点的动画样式种类, effect-1就代表第一种，以此类推。
.effect-1{ border: 1px solid #ccc; padding: 7px 14px 9px; transition: 0.4s;}.effect-1 ~ .focus-border:before,.effect-1 ~ .focus-border:after{ content: ""; position: absolute; top: 0; right: 0; width: 0; height: 2px; background-color: #3399FF; transition: 0.2s; transition-delay: 0.2s;}.effect-1 ~ .focus-border:after{ top: auto; bottom: 0; right: auto; left: 0; transition-delay: 0.6s;}.effect-1 ~ .focus-border i:before,.effect-1 ~ .focus-border i:after{ content: ""; position: absolute; top: 0; left: 0; width: 2px; height: 0; background-color: #3399FF; transition: 0.2s;}.effect-1 ~ .focus-border i:after{ left: auto; right: 0; top: auto; bottom: 0; transition-delay: 0.4s;}.effect-1:focus ~ .focus-border:before,.effect-1:focus ~ .focus-border:after{ width: 100%; transition: 0.2s; transition-delay: 0.6s;}.effect-1:focus ~ .focus-border:after{ transition-delay: 0.2s;}.effect-1:focus ~ .focus-border i:before,.effect-1:focus ~ .focus-border i:after{ height: 100%; transition: 0.2s;}.effect-1:focus ~ .focus-border i:after{ transition-delay: 0.4s;}表单动画2html源码
<div class="inputBox"> <input class="effect-2" type="text" placeholder="Placeholder Text"> <span class="focus-border"> <i></i> </span></div>css源码
.effect-2{ border: 1px solid #ccc; padding: 7px 14px 9px; transition: 0.4s;}.effect-2 ~ .focus-border:before,.effect-2 ~ .focus-border:after{ content: ""; position: absolute; top: 0; left: 0; width: 0; height: 2px; background-color: #3399FF; transition: 0.3s;}.effect-2 ~ .focus-border:after{ top: auto; bottom: 0; left: auto; right: 0;}.effect-2 ~ .focus-border i:before,.effect-2 ~ .focus-border i:after{ content: ""; position: absolute; top: 0; left: 0; width: 2px; height: 0; background-color: #3399FF; transition: 0.4s;}.effect-2 ~ .focus-border i:after{ left: auto; right: 0; top: auto; bottom: 0;}.effect-2:focus ~ .focus-border:before,.effect-2:focus ~ .focus-border:after{ width: 100%; transition: 0.3s;}.effect-2:focus ~ .focus-border i:before,.effect-2:focus ~ .focus-border i:after{ height: 100%; transition: 0.4s;}表单动画3html源码
<div class="inputBox"> <input class="effect-3" type="text" placeholder="Placeholder Text"> <span class="focus-border"> <i></i> </span></div>css源码
.effect-3{ border: 1px solid #ccc; padding: 7px 14px 9px; transition: 0.4s;}.effect-7 ~ .focus-border:before,.effect-7 ~ .focus-border:after{ content: ""; position: absolute; top: 0; left: 50%; width: 0; height: 2px; background-color: #3399FF; transition: 0.4s;}.effect-7 ~ .focus-border:after{ top: auto; bottom: 0;}.effect-7 ~ .focus-border i:before,.effect-7 ~ .focus-border i:after{ content: ""; position: absolute; top: 50%; left: 0; width: 2px; height: 0; background-color: #3399FF; transition: 0.6s;}.effect-7 ~ .focus-border i:after{ left: auto; right: 0;}.effect-7:focus ~ .focus-border:before,.effect-7:focus ~ .focus-border:after{ left: 0; width: 100%; transition: 0.4s;}.effect-7:focus ~ .focus-border i:before,.effect-7:focus ~ .focus-border i:after{ top: 0; height: 100%; transition: 0.6s;}搬你想搬，盖你所需，码字不易，且行且珍惜！
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标签： #htmlinputclass
