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