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