* {
  box-sizing: border-box;
}

/* Background in full body */

.background-image {
  background-color: #C5E5FC; 
  background-image : url("images/montain.jpg");
  background-size: cover;
  display: block;
  filter: blur(5px);
  -webkit-filter: blur(5px);
  height: 100%;
  left: 0;
  position: fixed;
  right: 0;
  z-index: 1;
}

/* Icon list */

.content {
  background: rgba(255, 255, 255, 0.35);
  border-radius: 3px;
  box-shadow: 0 1px 5px rgba(0, 0, 0, 0.25);
  font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
  top: 30%;
  left: 0;
  position: fixed;
  margin-left: 20px;
  margin-right: 20px;
  right: 0;
  z-index: 2;
  padding: 0 10px;
  text-align: center;
}

.content li{
	display: inline;
	padding-right: 60px;
}

.item{
	vertical-align: top;
    display: inline-block;
    text-align: center;
    width: 120px;
}

.caption {
    display: block;
    font-family: "Courier New", Courier, monospace;
    font-size: 1.8em;
    font-weight: bold;
    cursor: help;
}

/* Tooltip */

/* Tooltip text */
.item .tooltiptext {
    visibility: hidden;
    width: 250px;
    background-color: black;
    color: #fff;
    text-align: center;
    padding: 5px;
    border-radius: 6px;
    margin: 20px 0 0 -110px;
    font-family: "Courier New", Courier, monospace;
    font-size: 1.3em;
    
    /* Position the tooltip text - see examples below! */
    position: absolute;
    z-index: 1;
}

/* Show the tooltip text when you mouse over the tooltip container */
.item:hover .tooltiptext {
    visibility: visible;
}