Element block pseudo-element :after generated with transform display block position static line-height 1 box-sizing content-box opacity 1 width 150px border 2px rgba(0,150,255,0.91) solid border-radius text-shadow float none cursor default box-shadow 4px 4px 8px rgba(0,0,0,0.2) transition margin 0px overflow visible background padding 0px font-size 16px height 100px font-weight normal outline none z-index auto