怎么把代码按钮设置在登录边框下方
时间: 2024-03-26 08:34:48 浏览: 10
要将登录按钮放置在登录框的下方,您需要做以下更改:
首先,在 HTML 中,将按钮标签放在登录表单标签之外,如下所示:
```
<div class="login-page">
<div class="form">
<form class="login-form">
<input type="text" placeholder="用户名"/>
<input type="password" placeholder="密码"/>
</form>
<button>登录</button>
</div>
</div>
```
然后,在 CSS 中,添加以下样式:
```
.form button {
position: absolute;
bottom: -25px;
left: 50%;
transform: translateX(-50%);
}
```
这将使按钮绝对定位于登录框的底部,并将其水平居中。`transform: translateX(-50%)` 用于水平居中按钮。
完整的代码如下所示:
HTML:
```
<div class="login-page">
<div class="form">
<form class="login-form">
<input type="text" placeholder="用户名"/>
<input type="password" placeholder="密码"/>
</form>
<button>登录</button>
</div>
</div>
```
CSS:
```
body {
background-color: #d3d3d3;
}
.login-page {
width: 360px;
padding: 8% 0 0;
margin: auto;
}
.form {
position: relative;
z-index: 1;
background: #ffffff;
max-width: 360px;
margin: 0 auto 100px;
padding: 45px;
text-align: center;
border-radius: 10px;
box-shadow: 0 0 20px 0 rgba(0, 0, 0, 0.2), 0 5px 5px 0 rgba(0, 0, 0, 0.24);
}
.form input {
font-family: "Roboto", sans-serif;
outline: 0;
background: #f2f2f2;
width: 100%;
border: 0;
margin: 0 0 15px;
padding: 15px;
box-sizing: border-box;
font-size: 14px;
}
.form button {
position: absolute;
bottom: -25px;
left: 50%;
transform: translateX(-50%);
font-family: "Roboto", sans-serif;
text-transform: uppercase;
outline: 0;
background: #4CAF50;
width: 100%;
border: 0;
padding: 15px;
color: #ffffff;
font-size: 14px;
cursor: pointer;
border-radius: 5px;
}
.form button:hover, .form button:active, .form button:focus {
background: #43A047;
}
.form .message {
margin: 15px 0 0;
color: #b3b3b3;
font-size: 12px;
}
.form .message a {
color: #4CAF50;
text-decoration: none;
}
.form .register-form {
display: none;
}
.container {
position: relative;
z-index: 1;
max-width: 300px;
margin: 0 auto;
}
.container:before, .container:after {
content: "";
display: block;
clear: both;
}
.container .info {
margin: 50px auto;
text-align: center;
}
.container .info h1 {
margin: 0 0 15px;
padding: 0;
font-size: 36px;
font-weight: 300;
color: #1a1a1a;
}
.container .info span {
color: #4d4d4d;
font-size: 12px;
}
.container .info span a {
color: #000000;
text-decoration: none;
}
.container .info span .fa {
color: #EF3B3A;
}
```