@import url("https://fonts.googleapis.com/css?family=Open+Sans:400,600,700,800");
html, body {
  height: 100%;
  position: relative;
  padding: 0 15px;
}

body {
  font-family: "Open Sans", sans-serif;
  background-color: #333;
  color: #676a6c;
  padding: 0;
  margin: 0;
}

img {
  width: 100%;
  height: auto;
}

.box {
  width: 100%;
  max-width: 350px;
  background-color: #eeeff1;
  padding: 30px 30px 35px 30px;
  border-radius: 10px;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  border-left: solid 10px #4588c7;
}
.box header {
  margin-bottom: 20px;
}
.box header img {
  width: 222px;
}
.box header h1 {
  font-size: 20px;
  font-weight: 400;
  color: #666;
  margin: 0;
}
.box form .form-control {
  border: 0;
  box-shadow: none;
  border-radius: 0;
  font-size: 13px;
}
.box form .form-control:focus {
  border-color: #333;
}
.box form .form-control.invalid {
  border-color: #f05050;
}
.box form label {
  font-size: 13px;
  font-weight: 600;
  color: #666;
}
.box form label.required:after {
  content: "*";
  color: red;
  padding-left: 5px;
}
.box form button {
  width: 100%;
  height: 46px;
  font-size: 13px;
  border-radius: 0;
  background-color: #4588c7;
  color: #fff;
  transition: all 0.5s;
  border: 0;
  display: block;
}
.box form button:hover, .box form button:focus {
  color: #fff;
  background-color: #13698d;
}