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