Element button pseudo-element :after generated with transform overflow visible border 1px #018dc4 solid float none text-shadow -1px -1px 0px rgba(15,73,168,0.66) padding 20px height auto line-height normal margin 0px font-weight normal z-index auto background display inline-block cursor pointer transition position static box-sizing content-box box-shadow 2px 2px 2px rgba(0,0,0,0.2) width auto font-size 16px border-radius