* {
  box-sizing: border-box;
}

html, body {
  font-family: Arial;
  background: black;
  height: 90%;
}

.container {
  margin: auto;
  position: relative;
  min-height: 100%;
  padding-bottom: 10px;
  display: flex;
  justify-content: center;
}

/* Header/Blog Title */
.header {
  text-align: center;
  color: #f2f2f2;
  background: black;
}

.mainlogo {
  max-width: 100%;
  height: auto;
  width: auto;
}

.textblock {
  max-width: 800px;
}

.topnav {
  margin: auto;
  position: fixed;
  text-align: center;
  top: 0px;
  width: 800px;
  z-index: 20000;  
  padding-top: 20px;
  padding-bottom: 12px;
  padding-right: 0px;
  padding-left: 0px;
  }

.topnav-title {
  display: block;
  color: #f2f2f2;
  background: red;
  border-style: solid;
  border-color: black; 
  border-width: 5;
  text-align: center;
  padding-top: 4px;
  padding-bottom: 5px;
  margin: 0%;
  height: 91px;
  width: 100%;
  text-decoration: none;
  font-size: 70px;
}

.topnav-links {
  width: 100%;
  display: block;
  color: #f2f2f2;
  background: #333;  
  top: 100px;
  padding-top: 12px;
  padding-bottom: 12px;
  text-decoration: none;
}

.topnav-links a {
  padding-top: 12px;
  padding-bottom: 12px;
  padding-right: 10px;
  padding-left: 10px;
  color: #f2f2f2;
  background: #333; 
}

/* Change color on hover */
.topnav-links a:hover {
  background-color: #ddd;
  color: black;
}

.main {
  color: black;
  background-color: white;
  text-align: center;
  padding-top: 130px;
  padding-bottom: 10px;
  padding-right: 10px;
  padding-left: 10px;
}

.imageresponsive {
  max-width: 100%;
  height: auto;  
}

.footer {
  color: white;
  text-align: center;
  background: #333;
  height: 60px;
  padding-top: 10px;
  padding-bottom: 10px;
  padding-right: 10px;
  padding-left: 10px;
}

.float-logo {
    position: fixed;
    bottom: 20px;
    left: 0px;
    z-index: 20000;
}

.float-logo-img {
  max-height: 186px;
}