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