style.css

/* * {
    border: 1px red solid;
} */

body {
    padding: 1%;
    background-color: white;

}

nav {
    display: grid;
    grid-template-columns: 15% 15% 15% 15%;
    justify-content: center;
    align-items: center;
    list-style-type: none;
    font-size: 20px;
}

nav a,li {
    color: black;
    text-decoration: none;
    font-family: Arial, Helvetica, sans-serif;
    text-align: center;
}

nav a:hover ,li:hover {
    color: #62b1f2;
    text-decoration: underline;
    transition: 0.5s;
}

header button {
    background-color: black;
    color: white;
    border: none;
    border-radius: 100px;
    font-size: 15px;
    
}

header {
    display: grid;
    grid-template-columns: 20% 70% 10%;
    margin-bottom: 2%;
}

.head {
    background-image: url(./images/bg.jpg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    font-family: Arial, Helvetica, sans-serif;
    border-radius: 50px;
    padding: 5%;
}

.head h1 {
    font-size: 80px;
}

.head #button2 {
    background-color: white;
    color: #62b1f2;
    border-radius: 50%;
    padding: 15px;
    padding-left: 20px;
    padding-right: 20px;
}

.head button {
    background-color: #62b1f2;
    border: none;
    color: white;
    font-size: 15px;
    padding: 10px;
    border-radius: 30px;
    padding-left: 20px;
    padding-right: 20px;
    margin-right: 10px;
}


.head img {
    position: absolute;
    left: 52%;
    top: 20%;
}

.com {
    display: grid;
    grid-template-columns: 40% 15% 15% 15% 15%;
    align-items: center;
    margin: 30px;
}

.com img {
    width: 100px;
    filter: grayscale(100%);
}

.icons {
    display: flex;
    align-items: center;
    margin: 1px;
    margin-top: 10px;
}

.follow {
    padding: 10px;
}

.reseau {
    display: flex;
    margin: 10px;
    border-radius: 50%;
    padding: 5px;
}

.reseau:hover {
    background-color: #62b1f2;
}

.main {
    font-family: Arial, Helvetica, sans-serif;
    margin-left: 40px;
    margin-bottom: 10%;

}

.case {
    display: grid;
    grid-template-columns: 30% 30% 30%;
    gap: 3%;
}

.case img {
    width: 100%;
    aspect-ratio: 16/9;
    border-radius: 20px;
}

.case p {
    margin: 0;
    font-size: 12px;
}

.stats {
    font-family: Arial, Helvetica, sans-serif;
    text-align: center;
}

.stats h2 {
    font-size: 40px;
}

.stats #text {
    color: gray;
}

.carres {
    display: grid;
    grid-template-columns: 30% 30% 30%;
    margin: 5%;
    justify-content: center;
}

.carre1 {
    background-color: rgb(246, 246, 246);
    border-radius: 30px 0px 0px 30px;
    margin-top: 50%;
    padding-top: 40%;
}

.carre2 {
    background-color:#62b1f2;
    border-radius: 30px 30px 0px 0px;
}

.carre3 {
    background-color: rgb(246, 246, 246);
    padding-top: 40%;
    margin-top: 50%;
    border-radius: 0px 30px 30px 0px;
}

.carres button {
    background-color: white;
    border: none;
    border-radius: 50%;
    filter: hue-rotate(215deg);
}

.footer {
    display: grid;
    grid-template-columns: 30% 70%;
    font-family: Arial, Helvetica, sans-serif;
    justify-content: center;
}

.footer h2 {
    font-size: 61px;
    margin: 0;
}

.footer p {
    font-size: 15px;
    color: rgb(165, 165, 165);
    
}

.footer .i1 img{
    width: 70%;
    border-radius: 30px;
}

.footer .i1 {
    display: flex;
    justify-content:right;
}


.footer .i2 .a1 {
    display: flex;
    text-align: center;
    justify-content: center;
    align-items: center;
    gap: 10px;
    padding-top: 10%;
}

.footer .i2 .a2 {
    display: flex;
    text-align: center;
    align-items: center;
    justify-content: center;
}

.footer .i2 .a3 {
    display: flex;
    text-align: center;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

footer{
    display: grid;
    grid-template-columns: 15% 15% 70%;
    font-family: Arial, Helvetica, sans-serif;
    background-color: rgb(246, 246, 246);
    margin: 8%;
    margin-top: 0;
    border-radius: 10px;
    padding: 1px;
    padding-left: 50px;
}

footer .OFF {
    color: #62b1f2;
    font-size: 20px;
}

footer .text {
    display: flex;
    color: grey;
    font-size: 10px;
    align-items: center;
}

footer button {
    border-radius: 30px;
    background-image: url(./images/bg.jpg);
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    border: none;
    color: black;
    font-size: 20px;
    cursor: pointer;
}

footer button:hover {
    background-image: url(./images/footer.jpg);
    transition: 1s;
}