.M { width: 300px; margin-left: 245px; }
.headerM { text-align: center; font-weight: 700; display: block; width: 300px; font-size: 18px; margin-bottom: 14px; }
.rightPM { position: absolute; right: 10px; top: 85px; }
.longC { width: 630px; margin-left: 245px; overflow: auto; }
.footerM { width: 280px; padding: 2px 2px 0px 2px; margin-top: 1px; margin-left: 260px; }