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