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