* {
  box-sizing: border-box;
}

body, html {
  height: 100%;
  margin: 0;
  background: #336699;
  font-family: 'Raleway', sans-serif, Courier, monospace;
}

a {color: #0071ce;text-decoration: none;}
a:hover {color: #004080;text-decoration: underline;}

.bgimg {
  background-image: url('http://www.mpm247.com/img/logo_background.png');
  height: 100%;
  background-position: center;
  background-size: cover;
  position: relative;
  color: white;
  font-size: 25px;
}

.topleft {
  position: absolute;
  top: 0;
  left: 16px;
}

.bottomleft {
  position: absolute;
  bottom: 0;
  left: 16px;
}

.logomiddle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

hr {
  margin: auto;
  width: 40%;
  height:2px;
  border-width:0;
  color:#003366;
  background-color:#336699;
}

/* back-to-top button */
#go2top_Btn {
  display: none;
  position: fixed;
  bottom: 10px;
  right: 20px;
  z-index: 99;
  font-size: 24px;
  border: none;
  outline: none;
  background-color: #ce2e2e;
  color: white;
  cursor: pointer;
  padding: 0;
  border-radius: 4px;
  min-width: 48px;
}

#go2top_Btn:hover {
  background-color: #ce2e2e;
}

.sidenav {
  height: 100%;
  width: 0;
  position: fixed;
  z-index: 1;
  top: 0;
  left: 0;
  //background-color: #3399cc;
  background-color: rgba(51, 153, 204, 0.5);
  overflow-x: hidden;
  transition: 0.5s;
  padding-top: 30px;
}

.sidenav a {
  padding: 10px 10px 10px 20px;
  text-decoration: none;
  font-size: 20px;
  color: #e4d96f; /* straw color */
  display: block;
  transition: 0.3s;
}

.sidenav a:hover {
  color: #003366;
}

.sidenav .closebtn {
  position: absolute;
  top: 0;
  right: 20px;
  font-size: 40px;
  margin-left: 8px;
}

@media screen and (max-height: 450px) {
  .sidenav {padding-top: 15px;}
  .sidenav a {font-size: 18px;}
}

/* Style the footer */
.footer {
  grid-area: footer;
  padding: 10px;
  text-align: center;
  background-color:#336699;
  display: flex;
  justify-content: center;
  align-items: center;
}