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