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