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