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