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