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