/**
 * Signin
 */
/**
 * Reset
 */
* {
  margin: 0;
  padding: 0;
}

html {
  font-size: 62.5%;
}

body {
  font-size: 16px;
  font-size: 1.6rem;
}

a img {
  border: 0;
}

header, footer, section, article, main {
  display: block;
}

button {
  cursor: pointer;
  outline: none;
}

/**
 * Base
 */
html {
  background-attachment: fixed;
  background-color: #000;
  background-image: url(../images/signin-bg.png);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  color: #efefef;
  font-family: sans-serif;
  text-align: center;
}

.outer {
  align-items: center;
  display: flex;
  height: 100vh;
  justify-content: center;
  width: 100vw;
}

#wrapper {
  box-sizing: border-box;
  width: 100%;
}

#main {
  background: rgba(255, 255, 255, 0.3);
  box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.5);
  border-radius: 5px;
}

/**
 * form
 */
.form-paramn {
  margin-bottom: 10px;
}

.form-paramn dt {
  text-align: left;
}

input[type="text"] {
  box-sizing: border-box;
  font-size: 100%;
  padding: 8px;
  width: 100%;
}

input[type="password"] {
  box-sizing: border-box;
  font-size: 100%;
  padding: 8px;
  width: 100%;
}

.signin {
  background: #B7B7B7;
  background: -webkit-linear-gradient(left, #B7B7B7 0%, #D1D1D1 25%, #F0F0F0 100%);
  background: linear-gradient(left, #B7B7B7 0%, #D1D1D1 25%, #F0F0F0 100%);
  border: none;
  border-radius: 8px;
  box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.5);
  box-sizing: border-box;
  color: #555;
  font-size: 20px;
  font-size: 2rem;
  width: 100%;
}

.signin:hover {
  background: -webkit-linear-gradient(left, #B7B7B7 0%, #D1D1D1 75%, #F0F0F0 100%);
  background: linear-gradient(left, #B7B7B7 0%, #D1D1D1 75%, #F0F0F0 100%);
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.3);
}

.errorMessage {
  color: #ffe600;
  font-size: 14px;
  font-size: 1.4rem;
  font-weight: bold;
  text-align: left;
}

/**
 * Footer
 */
#footer {
  font-size: 12px;
  font-size: 1.2rem;
}

.copyright {
  opacity: .5;
}