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