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