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