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