html {
  -webkit-text-size-adjust: 100%;
}
body {
  font-family: Arial, Helvetica, sans-serif;
  background-image: url(../images/bg.jpg); 
  background-size: cover;
  background-attachment: fixed;
  margin-left: auto;
  margin-right: auto;
  width: 95vw;
  max-width: 1140px;
}
header, section, footer, aside, nav, main, article, figure {
  display: block; 
}
header {
  background-color:#557A95;
  padding: 20px 0 20px 14px;
  border-top-left-radius: 3px;
  border-top-right-radius: 3px;
}
main {
  margin: 20px;
}
footer {
  color: #CCCCCC;
  text-align: center;
}
h1{
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1.5em;
  margin-top: 40px;
}
a {
  outline: none;
  text-decoration: none;
  color: #2563C6;
}
a:hover {
  text-decoration: underline;
}
.container {
  min-height: calc(100vh - 96px);
  padding-bottom: 20px;
  background-color: #FFFFFF;
  opacity: 0.9;
  filter: alpha(opacity=90);
  border-radius: 3px;
}
.nav-menu {
  border-top: 1px solid #FFFFFF;
  padding: 15px 0 15px 0;
  font-family: Arial, Helvetica, sans-serif;
  font-weight: bold;
  overflow: hidden;
  background: #557A95;
}
.nav-menu a {
  font-size: 18px;
  padding: 15px 20px 15px 20px;
  text-decoration: none;
  color: #FFFFFF;
}
.nav-menu a:hover {
  text-decoration: underline;
}
.nav-menu .active {
  background-color: #7395AE;
}
.nav-menu .menu-btn {
  display: none;
}
.input-text {
  width: 60%;
  height: 22px;
  font: normal 16px Arial, Helvetica, sans-serif;
}
.input-textarea {
  width: 65%;
  height: 200px;
  font: normal 16px Arial, Helvetica, sans-serif;
}
.img-circle {
  border-radius: 50%;
}
.img-rounded {
  border-radius: 20%;
}
.smallprint {
    font-size: small;
  }
.hidden {
    display: none;
  }
@media only screen and (max-width: 768px) {
  body {
    background-image: none; 
  }
  footer {
    color: #666666;
  }
  .img-rounded {
  display: none;
  }
}
@media only screen and (max-width: 640px) {
  body {
    background-image: none;
  }
  footer {
    color: #666666;
  }
  .nav-menu {
    font: normal 16px Arial, Helvetica, sans-serif;
    padding: 0;
    height: 52px;
    transition: height 1s;
    background: #CCCCCC;
  }
  .nav-menu .active {
  background-color: #DDDDDD;
  }
  .nav-menu a {
    padding: 0 20px 0 20px;
    line-height: 52px;
    display: block;
    border-bottom: 1px solid #333333;
  }
  .nav-menu a:hover {
    text-decoration: none;
  }
  .nav-menu a.menu-btn, .nav-menu.menu-btn a:hover {
    display: block;
    background: #557A95 url(../images/menu.png) no-repeat right;
    text-decoration: none;
    color: #FFFFFF;
  }
  .nav-menu.dropdown {
    position: relative;
    overflow-y: hidden;
    height: 265px;
    transition: height 1s;
  }
  .nav-menu.dropdown a {
    display: block;
    text-align: left;
  }
  .nav-menu.dropdown a.menu-btn {
    display: block;
    background: #557A95 url(../images/close.png) no-repeat right;
  }
  .input-text {
  width: 75vw;
  }
  .input-textarea {
    width: 80vw;
  }
  .img-rounded {
  display: none;
  }
}