/* for basic sticky footer */
html {
  position: relative;
  min-height: 100%;
}
body {
  margin-top: 70px;
  margin-bottom: 30px;
}
footer#footer {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 30px;
  line-height: 30px;
  background-color: #333;
  text-align: center;
}
header#header {
  position: absolute;
  top: 0;
  width: 100%;
  height: 70px;
  line-height: 70px;
  background-color: #FFF;
  text-align: center;
  -webkit-box-shadow: 0px 4px 10px 0px rgba(0,0,0,0.5);
  -moz-box-shadow: 0px 4px 10px 0px rgba(0,0,0,0.5);
  box-shadow: 0px 4px 10px 0px rgba(0,0,0,0.5);
}

/* main css */
header#header a:link, header#header a:visited, header#header a:hover, header#header a:active {
  font-size: 16px;
  font-weight: 500;
  color: #234C91;
  text-decoration: none;
}

header#header a:link, header#header a:visited, header#header a:hover, header#header a:active {
  font-size: 16px;
  font-weight: 500;
  color: #234C91;
}
header#header a img {
  margin-left: 50px;
  margin-right: 50px;
}
footer#footer span {
  color: #FFF;
  font-size: 14px;
}
.content-wrapper {
  position: absolute;
  width: 100%;
  min-height: calc(100vh - 100px);
}
* img, img {
  max-width: 100%;
}


.back-to-home {
  width: 60px;
  height: 60px;
  background-color: #234C91;
  text-align: center;
  line-height: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  border-radius: 50%;
  position: absolute;
  right: -110px;
  top: 74px;
}
.back-to-home a:link, .back-to-home a:visited, .back-to-home a:hover, .back-to-home a:active {
  color: #FFF;
  text-decoration: none;
  font-size: 14px;
}

@media (max-width: 996px){
  .back-to-home {
    right: 20px;
    top: 90px;
    position: fixed;
    z-index: 5;
  }
}

@media (max-width: 400px) {
  header#header a img {
    margin-left: 25px;
    margin-right: 25px;
  }
}

@media (max-width: 360px) {
  header#header a img {
    margin-left: 10px;
    margin-right: 10px;
  }
}