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