Element block pseudo-element :after generated with opacity 1 height 100px background transform margin 0px overflow visible text-shadow font-weight normal float none cursor default box-shadow 3px 3px 18px rgba(0,150,255,0.91) border-radius position static line-height 1 font-size 16px width 150px padding 0px border 0px rgba(0,0,0,1) solid outline none box-sizing content-box transition display block z-index auto