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