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