Element block pseudo-element :after generated with padding 20px border-radius border 1px rgba(74,134,232,1) solid cursor default overflow hidden line-height 1 background font-size 16px margin 0px position static box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2) width 160px font-weight normal transition float none box-shadow 1px 1px 1px rgba(0,0,0,0.3) transform height auto z-index auto display block