<form> <fieldset> <legend>Personalia:</legend> Name: <input type="text"><br> Email: <input type="text"><br> Date of birth: <input type="text"> </fieldset></form>
运行效果如图:
下面是一个比较复杂的fieldset标签使用示例,CSS login登录面板页面设计:
fieldset { border:none; margin:0; } input { border:none; font-family:inherit; font-size:inherit; margin:0; -webkit-appearance:none; } input:focus { outline:none; } input[type="submit"] { cursor:pointer; } #login-form { margin:10px; width:300px; border:1px solid #ea6e10; vertical-align:middle; border-radius:0px; } #login-form h3 { background-color:#ea6e10; color:#fff; font-size:14px; margin-top:0; padding:20px; text-align:right; } #login-form fieldset { background:#fff; border:1px #ea6e10; padding:20px; position:relative; } #login-form input { font-size:14px; } #login-form input[type="username"], #login-form input[type="password"] { background:#dcdcdc; padding:12px 10px; width:100%; margin-top:5px; } #login-form input[type="username"] { } #login-form input[type="password"] { border-radius:0px 0px 3px 3px; } #login-form input[type="submit"] { background:#ea6e10; text-align:center; color:#fff; float:left; font-weight:bold; margin-top:5px; padding:12px 20px; width:100%; } #login-form input[type="submit"]:hover { background:#ea6e10; } .bubble { position:relative; width:250px; padding:0px; background:#FFFFFF; -webkit-border-radius:10px; -moz-border-radius:10px; border-radius:10px; border:#ea6e10 solid 2px; } .bubble:after { content:''; position:absolute; border-style:solid; border-width:15px 15px 0; border-color:#FFFFFF transparent; display:block; width:0; z-index:1; bottom:-15px; left:136px; } .bubble:before { content:''; position:absolute; border-style:solid; border-width:16px 16px 0; border-color:#ea6e10 transparent; display:block; width:0; z-index:0; bottom:-17px; left:135px; }
html登录面板代码:
<body> <div id="login-form" class="bubble" style="float:left;"> <h3>Login</h3> <fieldset> <input type="username" required value="username" onBlur="if(this.value=='')this.value='username'" onFocus="if(this.value=='username')this.value='' "> <!-- JS because of IE support; better: placeholder="username" --> <input type="password" required value="Password" onBlur="if(this.value=='')this.value='Password'" onFocus="if(this.value=='Password')this.value='' "> <!-- JS because of IE support; better: placeholder="Password" --> <p><a href="#">Forgot Password?</a></p> <input type="submit" value="Login"> </fieldset> </div> </body>
CSS login登录面板设计,运行效果如图所示:
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