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