main.css

* {
  box-sizing: border-box;
}

body {
  margin: 0;
}

.dex-container {
  color: #333;
  margin: 45px auto;
  max-width: 500px;
  min-width: 320px;
  text-align: center;
}

.dex-btn {
  border-radius: 4px;
  border: 0;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.25), 0 0 1px rgba(0, 0, 0, 0.25);
  cursor: pointer;
  font-size: 16px;
  padding: 0;
}

.dex-btn:focus {
  outline: none;
}

.dex-btn:active {
  box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
  outline: none;
}

.dex-btn-icon {
  background-position: center;
  background-repeat: no-repeat;
  background-size: 24px;
  border-radius: 4px 0 0 4px;
  float: left;
  height: 36px;
  margin-right: 5px;
  width: 36px;
}

.dex-btn-icon--google {
  background-color: #FFFFFF;
  background-image: url(../static/img/google-icon.svg);;
}

.dex-btn-icon--local {
  background-color: #84B6EF;
  background-image: url(../static/img/email-icon.svg);
}

.dex-btn-icon--coreos {
  /* B&W CoreOS SVG logo */
  background-image: url(../static/img/coreos-icon.svg);
}

.dex-btn-icon--github {
  background-color: #F5F5F5;
  background-image: url(../static/img/github-icon.svg);
}

.dex-btn-icon--gitlab {
  background-image: url(../static/img/gitlab-icon.svg);
  background-size: contain;
}

.dex-btn-icon--bitbucket {
  background-color: #205081;
  background-image: url(../static/img/bitbucket-icon.svg);
}

.dex-btn-icon--ldap {
  background-color: #84B6EF;
  background-image: url(../static/img/ldap-icon.svg);
}

.dex-btn-icon--saml {
  background-color: #84B6EF;
  background-image: url(../static/img/saml-icon.svg);
}

.dex-btn-text {
  font-weight: 600;
  line-height: 36px;
  padding: 6px 12px;
  text-align: center;
}

.dex-subtle-text {
  color: #999;
  font-size: 12px;
}

.dex-separator {
  color: #999;
}

.dex-list {
  color: #999;
  display: inline-block;
  font-size: 12px;
  list-style: circle;
  text-align: left;
}

.dex-error-box {
  background-color: #DD1327;
  color: #fff;
  font-size: 14px;
  font-weight: normal;
  max-width: 320px;
  padding: 4px 0;
}

.dex-error-box {
  margin: 20px auto;
}