* {
  box-sizing: border-box;
}

@font-face {
    font-family: 'droid_sansregular';
    src: url('droidsans-webfont.woff2') format('woff2'),
         url('droidsans-webfont.woff') format('woff');
    font-weight: normal;
    font-style: normal;
}

a:hover, a:visited, a:link, a:active
{
    text-decoration: none;
}
   
body {
  font-family: 'droid_sansregular';
  background: #121212;
  background: url("images/gym_background.jpg") no-repeat top left;
  background-attachment: fixed;
  background-size:cover;
  clear:both;
}

img {
  max-width: 100%;
  height: auto;
}

/* For mobile phones: */
[class*="col-"] {
  width: 100%;
}

.box  {
  max-width: 400px;
  padding: 30%px;
  margin: 25px;
}

div.container {
  width: 100%;
  border: none;
}

div.box {
  box-sizing: border-box;
  width: 90%;
  border: none;
  float: left;
}
.header {
  padding: 10px;
  text-align: center;
}

.header h1 {
  font-size: 50px;
}

p  {
  color: white;
}

h1 {
  color: #ffc843;
}

h2 {
  color: white;
}

h3 {
  color: white;
}

h4 {
  color: white;
}

h5 {
  color: white;
}

h6 {
  color: white;
}

/* Left column */
.leftcolumn {   
  float: left;
  width: 50%;
  padding-left: 50px;
  padding-top: 5px;
  padding-right: 30px;
}

/* Right column */
.rightcolumn {
  float: left;
  width: 50%;
  padding-left: 20px;
  padding-top: 5px;
  padding-right: 20px;
}

/* Create three unequal columns that floats next to each other */
.column {
  float: left;
  padding: 10px;
  overflow: auto
}

.left, .right {
  width: 25%;
}

.middle {
  width: 50%;
}

/* Clear floats after the columns */
.row:after {
  content: "";
  display: table;
  clear: both;
}

@media screen and (max-width: 800px) {
  .leftcolumn, .rightcolumn {   
    width: 100%;
    padding: 30px;
  }
}

@media screen and (max-width: 400px) {
  .topnav a {
    float: none;
    width: 100%;
  }
}

video {
  width: 100%;
  height: auto;
}

.videoWrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 */
    padding-top: 25px;
    height: 0;
}

.videoWrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}