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