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