html {
    background-repeat: no-repeat;
    background-size: cover;
    background-color: #ffffff;
    height: 100%;
    background-image: url(https://images.rawpixel.com/image_800/cHJpdmF0ZS9sci9pbWFnZXMvd2Vic2l0ZS8yMDIyLTA1L3B4MTU5NDg4NC1pbWFnZS1rd3Z4cnkzaC5qcGc.jpg);

}



body {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    min-height: 100%;
    position:absolute; 
    top:0; 
    bottom:0; 
    right:0; 
    left:0;
}

header {
    background-color: #000000;
    width: auto;
    height: 200px;
    display: flex;
    flex-direction: row;    
    align-items: center;
}


.Schools {
    width: 100%;
    height: 100%;

}

.Schools a {
    transition: 0.3s;
    position: absolute;
    top: -85px;
}

.Schools a:hover{
    top: 0px;
}


h1 {
    color: #ffffff;
    font-size: 48px;
}
h2 {
    color: #ffffff;
    font-size: 36px;
}

#ISIMA {
    right: 20px;    
}

#UCA {
    right: 240px;
}

.BIG {
    width: 200px;
}

.Studies p {
    width: 100%;
    background-color: #f2f2f2;
    color: darkblue;
    text-align: center;
    margin-top: -4px;
}



#navbar {
    position: sticky;
    z-index: 10;
    top: 0;
    overflow: hidden;
    background-color: #333333;
}

#navbar a {
    float: left;
    display: block;
    color: #f2f2f2;
    text-align: center;
    padding: 14px;
    text-decoration: none;
}

#navbar a:hover {
    background-color: #999999;
    transition: 0.2s;
}


#Accueil{
    margin-top: 64px;
    display: flex;
    align-items: center;
    gap: 20px;
    flex-direction: column;
    padding: 0px 10px;
}
div.Descbox{
    margin-top: 50px;
    border-radius: 25px;
    background-color: #909090;
    color: black;
    width: 500px;
    padding: 0 20px 20px 20px;
    opacity: 0.8;
    transition: 0.2s ease-in-out;
  }
.Descbox:hover{
    background-color: #D0D0D0;
    color: #600000;
    opacity: 0.9;
}
.Btitle {
    text-align: center;
    font-size: 30px;
    font-weight: 100;
}

.tabs button {
    background-color: #333333;
    float: left;
    border: none;
    outline: none;
    cursor: pointer;
    padding: 14px 16px;
    transition: 0.3s;
    color: #f2f2f2;
}

.tabcontent {
    display: none;
}

.tabs button:hover {
    background-color: #999999;
}
.tabs button.active {
    background-color: #cccccc;
}
.tabcontent {
    animation: fadeEffect 0.5s;
}
@keyframes fadeEffect {
    from {opacity: 0;}
    to {opacity: 1;}
}


#Accueil {
    margin: 0;
    height: 65%;

}


#Projets {
    align-items:center;
    display : none;
    flex-direction: column;
}

#Projets > a{
    flex: 50%;
    box-shadow: 0 0 0 1px black;
    margin-bottom: 10px;
    
}


.ProjectBox {
    
    color: black;
    background-color: #909090;
    width: 100%;
    padding: 0 20px 20px 20px;
}
.ProjectBox:hover{
    background-color: #D0D0D0;
    opacity: 0.9;
}

#DevLinux{
    background-image: url("https://images.pexels.com/photos/330771/pexels-photo-330771.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=2");
}
.Ptitle {
    color: #000000;
    text-align: center;
    font-size: 30px;
    font-weight: 1000;
}



#MyMail {
    margin-top: 16px;
    border: 5px solid black;
    background-color: #424242;
    width: 100%;
    height: 5%;
    text-align: center;
}

footer {
    background-color: #000000;   
    position: fixed;
    width: 100%;
    bottom: 0px;
    overflow: hidden;
    height: 5%;
    text-align: center;
}

footer p{
    font-size: small;
    color: #ffffff;
}


#Mail {
    display: flex;
    flex-direction: row;
}