.mbox1         {background: url(../image/otoiawase001.jpg) no-repeat left center}

.mbox2         {background: url(../image/otoiawase002.jpg) no-repeat left center}  

.mbox3         {background: url(../image/otoiawase003.jpg) no-repeat left center}  

.mbox4         {background: url(../image/otoiawase004.jpg) no-repeat left center}

.mbox5         {background: url(../image/otoiawase005.jpg) no-repeat left center}

#main img      {margin-left: 180px;
                margin-top: 15px;
                margin-bottom: 20px}