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