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