提交按钮
html
<div id="footer">
<button>提交</button>
</div>
sass
#footer {
display: flex;
justify-content: center;
align-items: center;
position: fixed;
z-index: 10;
max-width: 750px;
width: 100%;
height: 110px; /*px*/
// left: 0;
bottom: 0;
background: #fff;
margin: auto;
button {
flex: 0 1 auto;
width: 80%;
height: 70%;
color: #fff;
background-color: #40B0FC;
font-size: 35px;
border-radius: 10px;
border: none;
outline: none;
}
}