Element block pseudo-element :before generated with font-size 16px position static line-height 1 transform margin 0px float none z-index auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) overflow hidden font-weight normal background height auto padding 20px border 0px rgba(0,0,0,1) solid width 160px cursor default border-radius transition text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-sizing content-box display block