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