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