/* ===================== FILE INPUT ===================== */
.file-area {
  width: 100%;
  position: relative;
}
.file-area input[type=file] {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 0;
  cursor: pointer;
}
.file-area .file-dummy {
  width: 100%;
  padding: 30px;
  /* background: rgba(255, 255, 255, 0.2); */
  border: 2px dashed gray;
  text-align: center;
  transition: background 0.3s ease-in-out;
}
.file-area .file-dummy .success {
  display: none;
}
.file-area:hover .file-dummy {
  /* background: rgba(255, 255, 255, 0.1); */
}
.file-area input[type=file]:focus + .file-dummy {
  outline: 2px solid rgba(255, 255, 255, 0.5);
  outline: -webkit-focus-ring-color auto 5px;
}
.file-area input[type=file]:valid + .file-dummy {
  /* border-color: rgba(0, 255, 0, 0.4);
  background-color: rgba(0, 255, 0, 0.3); */
}
.file-area input[type=file]:valid + .file-dummy .success {
  display: inline-block;
}
.file-area input[type=file]:valid + .file-dummy .default {
  display: none;
}

/* ===================== BASIC STYLING ===================== */
* {
  box-sizing: border-box;
  font-family: 'Lato', sans-serif;
}

html,
body {
  margin: 0;
  padding: 0;
  font-weight: 300;
  height: 100%;
  background: #053777;
  color: #fff;
  font-size: 16px;
  /* overflow: hidden; */
  background: -moz-linear-gradient(top, #053777 0%, #00659b 100%);
  /* FF3.6+ */
  background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #053777), color-stop(100%, #00659b));
  /* Chrome,Safari4+ */
  background: -webkit-linear-gradient(top, #053777 0%, #00659b 100%);
  /* Chrome10+,Safari5.1+ */
  background: -o-linear-gradient(top, #053777 0%, #00659b 100%);
  /* Opera 11.10+ */
  background: -ms-linear-gradient(top, #053777 0%, #00659b 100%);
  /* IE10+ */
  background: linear-gradient(to bottom, #053777 0%, #00659b 100%);
  /* W3C */
}

h1 {
  text-align: center;
  margin: 50px auto;
  font-weight: 100;
}

label {
  font-weight: 500;
  display: block;
  margin: 4px 0;
  text-transform: uppercase;
  font-size: 13px;
  overflow: hidden;
}
label span {
  float: right;
  text-transform: none;
  font-weight: 200;
  line-height: 1em;
  font-style: italic;
  opacity: 0.8;
}

.form-controll {
  display: block;
  padding: 8px 16px;
  width: 100%;
  font-size: 16px;
  background-color: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #fff;
  font-weight: 200;
}
.form-controll:focus {
  outline: 2px solid rgba(255, 255, 255, 0.5);
  outline: -webkit-focus-ring-color auto 5px;
}

button {
  padding: 8px 30px;
  background: rgba(255, 255, 255, 0.8);
  color: #053777;
  text-transform: uppercase;
  font-weight: 600;
  font-size: 11px;
  border: 0;
  text-shadow: 0 1px 2px #fff;
  cursor: pointer;
}

.form-group {
  max-width: 500px;
  margin: auto;
  margin-bottom: 30px;
}

.back-to-article {
  color: #fff;
  text-transform: uppercase;
  font-size: 12px;
  position: absolute;
  right: 20px;
  top: 20px;
  text-decoration: none;
  display: inline-block;
  background: rgba(0, 0, 0, 0.6);
  padding: 10px 18px;
  transition: all 0.3s ease-in-out;
  opacity: 0.6;
}
.back-to-article:hover {
  opacity: 1;
  background: rgba(0, 0, 0, 0.8);
}