Element button pseudo-element :after generated with padding 20px border 1px #018dc4 solid text-shadow -1px -1px 0px rgba(15,73,168,0.66) transition position static line-height normal box-sizing content-box z-index auto cursor pointer width auto font-weight normal margin 0px font-size 16px transform border-radius overflow visible display inline-block float none box-shadow 3px 3px 4px rgba(0,0,0,0.4) background height auto