Element button pseudo-element :after generated with margin 0px display inline-block padding 20px font-size 16px position static border 1px #018dc4 solid overflow visible transform z-index auto float none background cursor pointer border-radius text-shadow 1px 1px 0px rgba(255,255,255,0.2) box-shadow 3px 3px 4px rgba(0,0,0,0.4) width auto box-sizing content-box height auto transition font-weight normal line-height normal