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