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