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