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