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