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