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