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