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