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