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