#left {
        width:180px;
        height:900px;
        float:left;
       background-color:#FFFFFF;
               color:#000000;
               }

#right {
     width:530px;
     height:900px;
     background-color:#FFFFFF;
     color:#000000;
     float:right;
    }

#gasall  {
           width:500px;
           margin:10px 0 0 0;
           padding:0;
           border:1px solid;
           }

h2 {
    width:495px;
    height:25px;
    margin:20px 0 0 0;
    padding:5px 0 0 5px;
    font-size:18px;
    background-color:#28793B;
    color:#FFFFFF;
    }
    
#subt  {
       font-size:15px;
       color:#2D347B;
       background-color:#FFFFFF;
       margin:0;
       padding:0;
       }

h3 {
    font-size:15px;
    padding:0 0 0 20px;
    margin:0 0 0 10px;
    color:#28793B;
     background-image:url(../images/mark-6.gif); 
     background-repeat:no-repeat;
    }
    
#exp1 {
      width:450px;
      height:auto;
      margin:0;
      padding:5px 0 0 30px;
      font-size:10px;
      }
      

#gas1  {
          width:480px;
          margin:0 0 0 10px;
          padding:0;
          }

#gas-p1 {
          margin:40px 0 0 10px;
          float:left;
          }
          
#exp2 {
      width:200px;
      height:156px;
      margin:50px 0 0 0;
      padding:0;
      float:right;
      }

h4 {
   margin:0;
   padding:0 0 0 20px;
   font-size:15px;
   color:#28793B;
   background-image:url(../images/mark-7.gif); 
     background-repeat:no-repeat;
   }

#exp2 ul {
                  margin:0 0 10px 0;
                  padding:0 0 0 15px;
                  list-style:none;
                  }

#exp2 li#size {
               font-size:15px;
               color:#28793B;
               }  

#exp2 li#size2 {
               font-size:15px;
               color:#28793B;
               }  
               


h5 {
   margin:10px 0 0 10px;
   padding:0 0 0 20px;
   font-size:15px;
   color:#28793B;
   background-image:url(../images/mark-6.gif); 
     background-repeat:no-repeat;
   clear:both;
   }
#exp3 {
      width:450px;
      height:auto;
      margin:0 0 10px 0;
      padding:5px 0 0 30px;
      font-size:10px;
      }