html {
  width: 100%;
  height: 100%;
  font-size: 62.5%;
}

body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  font-family: "Helvetica", Arial, sans-serif;
  font-size: 1.3rem;
  background: url(../img/background.png) no-repeat center center;
}
body:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.3);
}

* {
  box-sizing: border-box;
}

.mod {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 80%;
  max-width: 28rem;
  transform: translateX(-50%) translateY(-50%);
  border-radius: 4px;
  box-shadow: 0 11px 44px rgba(0, 0, 0, 0.2);
  background-color: white;
}
.mod .mod-header {
  text-align: center;
  border-radius: 4px 4px 0 0;
  overflow: hidden;
  border-bottom: 1px solid #d7d7d7;
}
.mod .mod-header img {
  border-radius: 4px 4px 0 0;
  vertical-align: top;
}
.mod .mod-content {
  padding: 1.6rem;
}
.mod h1 {
  padding: 1.6rem;
  font-size: 1.8rem;
  margin: 0;
  color: #395FAF;
}
.mod a {
  color: #395FAF;
  text-decoration: none;
}

.button-mod {
  display: table;
  width: 100%;
  border-radius: 0 0 4px 4px;
  overflow: hidden;
}
.button-mod .btn {
  vertical-align: top;
  display: table-cell;
  width: 50%;
  padding: 1.4rem;
  text-align: center;
  color: white;
  font-size: 1.2rem;
  background-color: #3A5EB6;
  text-transform: uppercase;
  transition: background 0.2s ease-in-out;
}
.button-mod .btn:first-child {
  border-right: 1px solid #2e4a8f;
}
.button-mod .btn:hover {
  background-color: #466ac4;
}

.hero-image-mod {
  border-bottom: 1px solid #d7d7d7;
}
.hero-image-mod img {
  display: block;
  max-width: 100%;
  height: auto;
  vertical-align: top;
}

.no-padding {
  padding: 0 !important;
}