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