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