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