/**********************************************************/
body {
    margin: 0;
    padding: 0;
    background: url(motodata-splash.gif) no-repeat center center fixed;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
    font-family: arial, sans-serif;
    height:100%;
}
#mstext {
    float: left;
    width: 60%;
    height: 100vh;
    min-height: 100vh;
    padding-top:10%
}
#mslogo {
    background: url(motodata-logo.png) no-repeat center center;
    background-size:50% auto;
    background-position: 10% 5%;
    float: left;
    width: 20%;
    height: 100vh;
    min-height: 100vh;
}
.mdfooter {
  text-align: center;
  padding-top: 30px;
}
.prodlogs {
  height: 120px;
  padding: 10px 10px 25px 0;
}
.prodlogsAcom {
  height: 80px;
  padding: 10px 10px 25px 0;
}
.prodlogsMH {
  height: 120px;
  padding: 10px 10px 25px 0;
}
#first {
    width: 50%;
    float:left; /* add this */
}
#second {
    overflow: hidden; /* if you don't want #second to wrap below #first */
}