Element button pseudo-element :before generated with float left transition margin 0px font-size 16px cursor pointer overflow hidden height auto background border 0px rgba(0,0,0,1) solid border-radius padding 119px font-weight normal width 160px z-index auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) box-sizing content-box display inline-block transform position relative line-height 1 text-shadow 1px 1px 1px rgba(0,0,0,0.2)