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