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