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