Gazelle/static/styles/public/style.css

@media all and (orientation: portrait) {
  #content {
    background: none !important;
  }
  table#maincontent {
    margin: auto;
  }
}

* {
  margin: 0;
  padding: 0;
}

html, body {
  height: 100%;
}

body {
  font-family: Bitstream Vera Sans, Tahoma, sans-serif;
  font-size: 11px;
  color: black;
  background: url('/static/common/hiware.png');
}

table {
  font-size: inherit;
}

a {
  color: white;
  text-decoration: none;
}

a:hover {
  color:white;
  text-decoration: underline;
}

input[type="text"], input[type="password"], input[type="email"] {
  color: black;
  background-color: white;
  padding: 0 0 0 6px;
  font: 500 14px/29px Helvetica, Arial, sans-serif;
  width: 100%;
  box-sizing: border-box;
}

input[type="text"]:valid, input[type="password"]:valid, input[type="email"] {
  border-style: none;
}

input[type="text"]:invalid, input[type="password"]:invalid {
  border: none;
  border-right: 2px solid red;
}

#loginform > table, #recoverform > div > table {
  border-spacing: 1px;
}

#loginform #username, #recoverform #new_pass_1 {
  border-radius: 5px 5px 0 0;
}

#loginform input[type="submit"], #recoverform input[type="submit"] {
  width: 100%;
  background-color: #fff9c7;
  font: 500 14px/29px Helvetica, Arial, sans-serif;
  border: none;
  border-radius: 0 0 5px 5px;
  cursor: pointer;
}
#loginform input[type="submit"]:hover, #recoverform input[type="submit"]:hover {
  background-color: #fbe180;
}

#recoverform .layout td:first-child {
  width: 140px;
  text-align: right;
  padding-right: 5px;
}

#head, #foot {
  height: 30px;
  width: 100%;
  background: #016670;
  overflow: hidden;
}

#head {
  text-align: right;
}

#foot {
  text-align: center;
  bottom: 0;
  position: absolute;
}

#foot > span, #head > span {
  line-height: 30px;
  margin: 10px;
}

#foot > span, #head > span {
  color: white;
}

#foot a, #head a {
  color: white;
}

#foot a:hover, #head a:hover {
  color: white;
}

#content {
  height: calc(100% - 60px);
  overflow-y: auto;
  box-sizing: border-box;
  background-repeat: no-repeat;
  background-size: contain;
  display: flex;
  align-items: center;
  padding: 0 10%;
}

#maincontent {
  margin: auto 0 auto auto;
  background-color: transparent;
}

#logo {
  width: 250px;
  height: 50px;
  background-image: url('/static/common/logo-bw.png');
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  margin: 0 0 0 auto;
}

.centered {
  text-align: center;
  vertical-align: middle;
}

.hidden {
  display: none;
}

.info {
  color: green;
  font-weight: bold;
}

.warning {
  color: red;
  font-weight: bold;
}