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