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