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