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