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