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