<a class="btn" href="#">平安夜</a>
.btn{
text-decoration:none;
display: inline-block;
width:60px;
height:30px;
color:#FFF;
text-align:center;
line-height:30px;
background-image: linear-gradient(#00B3F1, #00A3EF);
box-shadow: 0 1px 3px rgba(0, 0, 0, .19), inset 0 1px 0 rgba(255, 255, 255, .4);
border:solid 1px #0082BE;
border-radius:2px;
}