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