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