body {
  background-color: #ff5757;
  color: #404040;
  font-family: "Proxima Nova Soft", "Helvetica Neue", sans-serif;
  font-size: 1.2em;
  text-align: center;
}
#container-main {
  margin: 50px;
  max-width: 800px;
  display: inline-block;
}
img#image-header {
  max-width: 100%;
  max-height: 100%;
}
.btn-gray {
  margin-top: 15px;
  border: none;
  padding: 10px;
  font-size: 0.8em;
  cursor: pointer;
}
#container-contactform {
  display: none;
  margin-top: 15px;
  border-color: #ccc;
  border-style: solid;
  border-width: 1px;
  border-radius: 16px;
  padding: 15px;
}
#container-contactform p {
  margin: 0;
  font-size: 1em;
}
input,
textarea {
  font-size: 0.8em;
}
input {
  margin-bottom: 15px;
}
#message-input {
  width: 100%;
}