body{
    background-image: url('background.jpeg');
    background-collapse: collapse;
    background-repeat: no-repeat;
    background-size: 100% 100%;
}

h1{
	text-align: center;
	color: white;
	margin-top: -100px;
	font-family: Times New Roman;
}

.logo{
    margin-top: -5px;
    width: 20%;
    height: auto;
    max-width: 200px;
    margin-left: 30px;
    height: 100px;
    width: 100px;
}

.blood{
    height: 100%;
    max-width: 300px;
    margin-left: 300px;
    height: 500px;
    width: 350px;
}

p{
	text-align: center;
	margin-top: 150px;
	color: blue;
	font-size: 100%;
	font-family: Times new Roman;
}

div.button{
    text-align: right;
}

div.ex1{
  color: white;
  margin-top: -380px;
  padding-left: 400px;
}

div.ex2{
  color: white;
  margin-top: 100px;
  padding-left: 535px;
}

div.ex3{
  color: white;
  margin-top: -100px;
  padding-left: 512px;
}

div.ex4{
  color: white;
  margin-top: 30px;
  padding-left: 340px;
}

div.ex5{
  color: white;
  margin-top: -130px;
  padding-left: 445px;
}

div.ex6{
  color: white;
  margin-top: 83px;
  padding-left: 465px;
}

div.ex7{
  color: white;
  margin-top: -100px;
  padding-left: 400px;
}

div.ex8{
  color: white;
  margin-top: 125px;
  padding-left: 510px;
}

a:link, a:visited {
    color: white;
    text-decoration: none;
        border: none;
    border-radius: 7px;
    padding: 0px 3px;
    text-align: center;
    display: inline-block;
}

a:hover, a:active {
  background-color: #40E0D0;
}