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