Element block pseudo-element :after generated with padding 6px overflow visible margin 4px cursor pointer opacity 0.72 box-sizing content-box display block z-index float left box-shadow 4px 4px 6px rgba(0,0,0,0.4) transform border 1px rgba(255,0,0,0.7) solid height auto position fixed width auto border-radius outline none font-weight normal background font-size 16px text-shadow transition line-height normal