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