Element block pseudo-element :before generated with height auto position static border-radius padding 20px overflow hidden z-index auto line-height 1 font-weight normal 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 display block font-size 16px background margin 0px width 160px transition border 0px rgba(0,0,0,1) solid cursor default transform