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