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