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