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