Element button pseudo-element :after generated with width auto transition height auto box-sizing content-box display inline-block background text-shadow -1px -1px 0px rgba(15,73,168,0.66) padding 20px cursor pointer font-size 17px border-radius overflow visible font-weight normal border 0px #018dc4 solid float none transform z-index auto position static line-height normal margin 0px box-shadow 2px 2px 2px rgba(0,0,0,0.2)