How to display the affiliate link as a button (3)

affiliate_link_button3.css

/*アフィリエイト用のボタン*/
.af_button>a{
    position: relative;
    display: inline-block; 
    font-weight: bold; 
    padding: 0.7em 2em;
	  border-radius: 3px;
    text-decoration: none; 
    color: #ee827c;/*文字の色*/
    background: #ECECEC;/*背景の色*/
    transition: .4s;
}
.af_button>a:hover{
    background: #ee827c;/*ボタンの色*/
    color: white;
}
.af_button{
text-align:center;/*中央寄せ*/
}