Element block pseudo-element :after generated with display block box-sizing content-box float none font-size 16px text-shadow opacity 1 z-index auto border-radius outline none height 100px overflow visible margin 0px border 2px rgba(0,150,255,0.91) solid background line-height 1 cursor default font-weight normal box-shadow 5px 5px 8px rgba(0,0,0,0.4) transition width 150px padding 0px transform position static