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