html {
    box-sizing: border-box;
    font-size: 16px; 
  }
  
  *,
  *:before,
  *:after {
    box-sizing: inherit;
  }
  
  body,
  h1,
  h2,
  h3,
  p {
    margin: 0;
    padding: 0;
    font-weight: normal;
  }
  h1,
  h2,
  h3 {
    font-weight: bold;
    line-height: 1.2;
    color: inherit;
  }
  body {
    background-color: #ffffff;
    font-family: 'Helvetica Neue', -apple-system, Roboto, 'Open Sans', sans-serif;
    font-size: 16px; 
    line-height: 1.5;
    color: #201f1f;
  }
 
h1 {
  margin-bottom: 1.6rem;
  font-size: 42px;
}
h2 {
  font-size: 30px;
}
h3 {
  font-size: 25px;
}
h2, h3 {
  margin-bottom: .7rem;
}
p {
  margin-bottom: 1.2rem;
}

header nav::after {
  display: block;
  clear: both;
  content: "";
}
header {
  background: -webkit-linear-gradient(161deg, #87c2cd, #d1d5d6);
  background: -moz-linear-gradient(161deg, #87c2cd, #d1d5d6);
  background: -ms-linear-gradient(161deg, #87c2cd, #d1d5d6);
  background: -o-linear-gradient(161deg, #87c2cd, #d1d5d6);
  background: linear-gradient(161deg, #87c2cd, #d1d5d6);
}
.header-container {
  padding: 1em 15px 1.2em;
}

.logo-group {
  text-align: center;
}
.menu-group {
  padding-top: 2em;
}
.menu-group ul {
  list-style: none;
  margin: 0;
  padding: 0;
} 
.menu-group ul li {
  display: block;
}
.menu-group ul li.active a {
  background: #81beca;
  color: #fff;
  border: 1px solid #fff;
}
.menu-group ul li a {
  text-decoration: none;
  font-weight: bold;
  color: #424444;
  border: 1px solid#92c5cf;
  padding: .8em 1.1em;
  display: block;
  background: -webkit-linear-gradient(358deg, #a5dae3, #e1e8ea);
  background: -moz-linear-gradient(358deg, #a5dae3, #e1e8ea);
  background: -ms-linear-gradient(358deg, #a5dae3, #e1e8ea);
  background: -o-linear-gradient(358deg, #a5dae3, #e1e8ea);
  background: linear-gradient(358deg, #a5dae3, #e1e8ea);
  box-shadow: -2px 2px 10px -3px rgba(0,0,0,0.75);
  -webkit-box-shadow: -2px 2px 10px -3px rgba(0,0,0,0.75);
  -moz-box-shadow: -2px 2px 10px -3px rgba(0,0,0,0.75);
  border-radius: 3px;
}
.menu-group ul li a:hover,
.menu-group ul li a:focus {
  background: -webkit-linear-gradient(189deg, #a5dae3, #e1e8ea);
  background: -moz-linear-gradient(189deg, #a5dae3, #e1e8ea);
  background: -ms-linear-gradient(189deg, #a5dae3, #e1e8ea);
  background: -o-linear-gradient(189deg, #a5dae3, #e1e8ea);
  background: linear-gradient(189deg, #a5dae3, #e1e8ea);

}
.menu-group ul li.active a:hover,
.menu-group ul li.active a:focus {
  background: #81beca;
  color: #fff;
  border: 1px solid #fff;
}
.content-group {
  padding: 1em 15px 2em;
  margin-top: 3rem;
  margin-bottom: 4rem;
  background: #ccd4d6;
}
.content-group a {
  color: #04589f;
}
.content-group a:hover,
.content-group a:focus {
  opacity: .7;
}

.header-container,
.content-group {
  margin-right: auto;
  margin-left: auto;
  width: 98%;
}
.contact-us {
  min-height: calc(50vh);
}
@media (min-width: 942px) {
  .logo-group {
    text-align: left;
    float: left;
  }
  .menu-group {
    float: right;
  }
  .menu-group ul li {
    display: inline-block;
  }
  .header-container,
  .content-group {
    max-width: 920px;
  }
}

#footer {
  padding-top: 2rem;
  padding-bottom: 2rem;
  text-align: center;
  background: -webkit-linear-gradient(357deg, #87c2cd, #d1d5d6);
  background: -moz-linear-gradient(357deg, #87c2cd, #d1d5d6);
  background: -ms-linear-gradient(357deg, #87c2cd, #d1d5d6);
  background: -o-linear-gradient(357deg, #87c2cd, #d1d5d6);
  background: linear-gradient(357deg, #87c2cd, #d1d5d6);
}
#footer a {
  color: #2f2f2f;
  font-size: 12px;
}