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