html {
  position: relative;
  min-height: 100%;
}

.navbar {
  margin-bottom: 20px;
}
body {
  /* Margin bottom by footer height */
  margin-bottom: 60px;
  padding-top: 20px;
  padding-bottom: 20px;
}
body > .container {
  padding: 60px 15px 0;
}
<style>
    .imgTxt{
        /*text-transform: capitalize;*/
        /*margin-top: 10px;*/
        /*float: right;*/
    }
    .imgFloatLeft{
        float: left;
       /* padding: 20px 0 20px 20px;*/
    }
    img{  
      width:auto;  
      height:auto;  
      max-width:100%;  
      max-height:100%; 
    }
</style>

.footer {
  position: absolute;
  bottom: 0;
  width: 100%;
  /* Set the fixed height of the footer here */
  height: 60px;
  background-color: #f5f5f5;
}
.container .text-muted {
  margin: 20px 0;
}
.text-muted {
  text-align:center
}
.footer > .container {
  padding-right: 15px;
  padding-left: 15px;
}