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