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