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