html {
  font-size: 14px;
  font-family: "effra", sans-serif;
  height: 100%;
}
body {
  display: flex;
  color: #fff;
  min-height: 100%;
  height: 100%;
  flex-direction: column;
  padding: 0;
  margin: 0;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: 50% 50%;
  background-color: #f5f5f5;
  background-image: url(../images/bg.jpg);
  background-attachment: fixed;
}
a {
  color: #fff;
  text-decoration: none;
  border-bottom: 2px solid #ffde16;
  transition: border-bottom 0.3s ease-in-out;
}
a:hover {
  border-bottom: 4px solid #ffde16;
}
.row {
  width: 100%;
  max-width: 700px;
  margin: 0 auto;
}
.logo-small {
  margin: 10px;
  display: block;
}
.flex {
  align-self: center;
  flex: 1;
  display: flex;
}
.col {
  padding: 0 10px;
}
.centered {
  padding: 0 10px;
  margin: auto auto;
  text-align: center;
}
.centered h1 {
  margin-bottom: 20px;
  margin-top: 0;
  font-size: 2.14285714285714rem;
}
.centered p {
  font-size: 1.42857142857143rem;
}
.logo {
  margin: 40px 0;
  display: none;
}
a.btn {
  text-decoration: none;
  border: 0px;
}
a.btn:hover,
a.btn:focus,
a.btn:active {
  text-decoration: none;
}
.btn {
  display: inline-block;
  border-radius: 2px;
  background-color: #f2f2f2;
  color: #000;
  font-size: 1rem;
  padding: 10px 20px;
  text-align: center;
}
.btn-yellow {
  border-radius: 0;
  letter-spacing: .05em;
  font-weight: 600;
  transition: all 0.3s ease-in-out;
  text-transform: uppercase;
  display: inline-block;
  text-align: center;
  text-decoration: none;
  vertical-align: top;
  border: inherit;
  white-space: normal;
  padding: 10px 15px;
  min-width: inherit;
  color: #1b1b1b;
  background-color: #ffde16;
  font-size: 1rem;
  min-width: 0;
  vertical-align: middle;
  border-bottom: none;
  text-shadow: none!important;
}
.btn-yellow:hover {
  background-color: #ffe650;
}
.btn-contact {
  text-transform: uppercase;
  margin: 20px 0;
  font-weight: bold;
}
.overlay {
  display: flex;
  flex: 1;
  flex-direction: column;
  background-color: rgba(0, 0, 0, 0.5);
  width: 100%;
  height: 100%;
}
@media only screen and (min-width: 480px) {
  .centered {
    text-align: left;
  }
  .logo-small {
    display: none;
  }
  .logo {
    display: block;
  }
  h1 {
    margin-bottom: 40px;
    margin-top: 0;
    font-size: 4.257rem !important;
  }
  p {
    font-size: 1.42857142857143rem;
  }
}