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