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