body {
  background: linear-gradient(100deg, #4e73df 10%, #224abe 100%);
}
.container {
  margin: 0 auto;
  padding: 60px 20px 60px 20px;
  box-sizing: border-box;
}
.panel {
  box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.175);
  background-color: #fff;
  border-radius: 5px;
  display: flex;
  flex-direction: row;
  overflow: hidden;
}
.panel .form-side {
  flex: 1 1 0;
  text-align: center;
  font-size: 24px;
  position: relative;
}
.container.with-image .panel .form-side:after {
  position: absolute;
  display: block;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: rgba(255, 255, 255, 0.5);
  content: "";
}
.panel .form-side img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.form-main {
  flex: 1 1 0;
  padding: 50px;
  box-sizing: border-box;
}
.panel-heading {
  width: 100%;
  text-align: center;
  color: #4e73df;
  font-size: 24px;
  margin-bottom: 20px;
}
.panel-body .form-group {
  margin-bottom: 15px;
}
.panel-body .form-group .help-block {
  padding-top: 10px;
  font-size: 0.9em;
  color: #d13f4a;
  padding-left: 15px;
}
.panel-body input[type="text"],
.panel-body input[type="email"],
.panel-body input[type="number"],
.panel-body input[type="password"] {
  width: 100%;
  padding: 16px 20px;
  border: 1px solid #d1c9e2;
  border-radius: 50px;
}
.panel-body .btn {
  display: block;
  text-decoration: none;
  text-align: center;
  width: 100%;
  padding: 10px 0;
  color: #fff;
  border: 0;
  border-radius: 50px;
  font-size: 13.3333px;
  cursor: pointer;
}
.panel-body .btn-success {
  background-color: #4e73df;
}
.panel-body .btn-success:hover {
  background-color: #4363c2;
}
.panel-body .btn-cancel {
  background-color: #d13f4a;
}
.panel-body .btn-cancel:hover {
  background-color: #b1353f;
}
.panel-body .links {
  margin-top: 20px;
}
.panel-body .links a {
  text-decoration: none;
}
.panel-body .links > a,
.panel-body .links > div {
  display: block;
  text-align: center;
  width: 100%;
  margin-top: 10px;
}
.panel-body .links a:hover {
  text-decoration: underline;
}
.checkbox-custom input {
  display: none;
}
.checkbox-custom label:before {
  position: absolute;
  left: 0;
  top: 0;
  width: 1em;
  height: 1em;
  border-radius: 0.3em;
  content: "";
  border: 1px solid #d1c9e2;
  margin-right: 10px;
}
.checkbox-custom input:checked ~ label:before {
  background-color: #4e73df;
  border-color: #4e73df;
}
.checkbox-custom input:checked ~ label:after {
  position: absolute;
  left: 1px;
  top: 1px;
  background: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='8' height='8' viewBox='0 0 8 8'%3e%3cpath fill='%23fff' d='M6.564.75l-3.59 3.612-1.538-1.55L0 4.26l2.974 2.99L8 2.193z'/%3e%3c/svg%3e")
    no-repeat 60%/60% 60%;
  width: 1em;
  height: 1em;
  content: "";
}
.checkbox-custom label {
  color: #858796;
  padding-left: 1.5rem;
  position: relative;
  font-size: 14px;
}

@media (min-width: 1200px) {
  .container.with-image {
    width: 1040px;
  }
  .container {
    width: 640px;
  }
  .panel .form-side {
    width: 500px;
  }
  .form-main {
    width: 500px;
  }
}
@media (min-width: 800px) and (max-width: 1199px) {
  .container.with-image {
    width: 800px;
  }
  .container {
    width: 640px;
  }
  .panel .form-side {
    width: 380px;
  }
  .form-main {
    width: 380px;
  }
}
@media (max-width: 799px) {
  .container {
    width: 100%;
  }
  .panel .form-side {
    display: none;
  }
  .form-main {
    width: 100%;
    padding: 40px;
  }
}