html,body {
  height: 100%;
}

* {
    -moz-box-sizing: border-box;
}

body {
  background-color: black;
  color: #424242;
  margin: 0;
  font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;
  font-size:14px;
  line-height:1.428571429;
}

h1,h2,h3,h4,h5,h6,.h1,.h2,.h3,.h4,.h5,.h6{
    font-family:Arial,"Lucida Grande",sans-serif;font-weight:normal;line-height:1.1;color:#333}

    h1 small,h2 small,h3 small,h4 small,h5 small,h6 small,.h1 small,.h2 small,.h3 small,.h4 small,.h5 small,.h6 small{font-weight:normal;line-height:1}

.text-center{text-align:center}

.wrap {
  min-height: 100%;
  .display: table;
  .height: 100%;
}

.content {

    text-align: center;
    height: 100%;

}

.logo-main {

    width: 28%;
    margin: 0;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);

}