javascript
<div class="out">
<div class="in">
Log Out
</div>
</div>
<style type="text/css">
.out{
margin: 0 auto 10rpx;
width: 336rpx;
height: 64rpx;
box-sizing: border-box;
border-image: linear-gradient(270deg, rgba(15, 149, 136, 1), rgba(0, 120, 178, 1)) 2 2;
font-size: 28rpx;
font-family: Helvetica;
color: #0078B2;
line-height: 64rpx;
text-align: center;
border-radius: 44rpx;
}
.in{
width: 100%;
height: 100%;
border-radius: 44rpx;
text-align: center;
border: 2rpx solid;
}
</style>