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