@media only screen and (max-width: 600px) {
   .lign {
        display:flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
    }
    BR{
        display: none;
    }
}
@font-face {
    font-family: ABCStefan; /* set name */
    src: url(ABCStefan-Simple-Trial.woff); /* url of the font */
  }
body{
    font-family: "ABCStefan";
    font-size: 13px;
    background-color: #7d8c79;
    padding-top: 0px;
}

header {
    background-color: #3b636100;
    color: #444d42;
    text-align: center;
    padding: 0px 0 0px;
  }
  header h1 {
    text-align: center;
    text-transform: uppercase;
    font-size: 20px;
    font-weight: 400;
    letter-spacing: 3px;
    line-height: 0.8;
    padding-top: 50px;
    font-family:"ABCStefan";
  }

.blackedges{
    border:none;
    background-color: #7d8c79;
    opacity: 80%;
    height: 200px;
    width: 200px;
    margin-left: 1%;
    margin-right: 1%;
    margin-bottom: 1%;
    margin-top: 1%;
    display:flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
}


img{
    width: 140px;
    height: 140px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.lign{
    display:flex;
    justify-content: center;
    align-items: center;
}

.middle{
    display:flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    min-height:97vh ;
}
#bottom{
    position: absolute;
    bottom:0;
}
a{
    text-decoration: none;
    color:#444d42;
}
  a:hover {
    text-decoration: underline;
  }

.blackedges {
    
    animation: fadein 4s;
    -moz-animation: fadein 4s; /* Firefox */
    -webkit-animation: fadein 4s; /* Safari et Chrome */
    -o-animation: fadein 4s; /* Opera */
}
@keyframes fadein {
    from {
        opacity:0;
    }
    to {
        opacity:1;
    }
}
@-moz-keyframes fadein { /* sur Firefox */
    from {
        opacity:0;
    }
    to {
        opacity:1;
    }
}
@-webkit-keyframes fadein { /* sur Safari et Chrome */
    from {
        opacity:0;
    }
    to {
        opacity:1;
    }
}
@-o-keyframes fadein { /* sur Opera */
    from {
        opacity:0;
    }
    to {
        opacity: 1;
    }
}

.fix{
    position: fixed;
}

.tooltip {
    position: relative;
    display: inline-block;
    border-bottom: 1px dotted black;
  }
  
  .tooltip .tooltiptext {
    visibility: hidden;
    width: 120px;
    background-color: #555;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 4px 0;
    position: absolute;
    z-index: 1;
    bottom: 90%;
    left: 50%;
    margin-left: -60px;
    opacity: 0;
    transition: opacity 0.3s;
  }
  
  .tooltip .tooltiptext::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: #555 transparent transparent transparent;
  }
  
  .tooltip:hover .tooltiptext {
    visibility: visible;
    opacity: 1;
  }