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