Element block pseudo-element :before generated with border 0px rgba(0,0,0,1) solid border-radius font-weight normal line-height 1 margin 0px padding 20px transition cursor default float none box-shadow 1px 1px 1px rgba(0,0,0,0.3) text-shadow 1px 1px 1px rgba(0,0,0,0.2) position static height auto width 160px background font-size 29px display block transform box-sizing content-box z-index auto overflow hidden