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