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