Element button pseudo-element :after generated with overflow visible font-size 16px background display inline-block transform margin 0px text-shadow -1px -1px 0px rgba(15,73,168,0.66) font-weight normal opacity 1 cursor pointer float none line-height normal outline none height auto border 4px #5a5a5a double z-index auto box-shadow transition border-radius position static padding 20px box-sizing content-box width auto