Element button pseudo-element :after generated with transition font-size 16px box-shadow 2px 2px 2px rgba(255,0,0,1) text-shadow -1px -1px 0px rgba(15,73,168,0.66) width auto float none outline none overflow visible border-radius padding 20px opacity 1 z-index auto height auto font-weight normal position static margin 0px transform line-height normal background cursor pointer border 1px #018dc4 solid box-sizing content-box display inline-block