pmi.css

body{
    padding: 0;
    margin: 0;
    background-color: skyblue;
}

*{
	box-sizing: border-box;
}

table{
  text-align: left;
  background-color: rgba(244, 244, 244, 0.171);
  padding: 3vw;
}

header {
  position: sticky;
  top: -18%;

}

/*for descktop devices*/
.col-1 {width: 8.33%;}
.col-2 {width: 16.66%;}
.col-3 {width: 25%;}
.col-4 {width: 33.33%;}
.col-5 {width: 41.66%;}
.col-6 {width: 50%; border-style: none;}
.col-7 {width: 58.33%;}
.col-8 {width: 66.66%;}
.col-9 {width: 75%;}
.col-10 {width: 83.33%;}
.col-11 {width: 91.66%;}
.col-12 {width: 100%;}

ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: #111;
    position: relative;
    float: right;
    margin-left: auto;
    margin-right: 0;
  }
  
  li {
    float: right;
    min-width: 100px;
  }
  
  li a {
    display: block;
    color: white;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
  }
  
  /* Change the link color to #111 (black) on hover */
  li a:hover {
    background-color: skyblue;
    border-radius:15px 15px 0 0;
  }

  #header{
	display: inline-flex;
	flex-direction: row;
  align-items: flex-end;
  background-color: #111;
	width: 100%;
  padding: 0;
  margin: 0;
  position: sticky;
  top: 0;	
}

#navigation{
	justify-content: right;
  position: relative;
  float: right;
}

@media only screen and (max-width: 600px){
    /* For mobile phones: */
    [class*="col-"] {
      width: 100%;
    }

    header{
      position: sticky;
      top: 0%;
    }
    }
    
    [class*="col-"] {
      float: left;
      padding: 15px;
      /*border: 1px solid red;*/
    }
    
    .row::after {
      content: "";
      clear: both;
      display: table;
    }

    footer{
        position: sticky;
        top: 100%;
        background-color: #333;
        border-style: double;
    }

    form.donor {
      border-radius: 3vw;
      text-align: left;
      width: 400px;
      background-color: rgba(244,244,244,0.50);
      margin: auto;
      padding: 2vw;
    }
    
    form.donor>input {
     /* border-bottom-right-radius: 10px;*/
      border-top-style: none;
      border-left-style: none;
      border-right-style: none;
      width: 70%;
      padding: 5px;
      margin-top: 4px;
      background-color: rgba(95,95,95,0.02);
    }

    form.donor>.submit {
      width: 6vw;
    }