style.css

*{
    padding: 0px;
    margin: 0px;
}

.header{
    background-color: black;
    color: white;
    height: 10vh;
    font-size: 17px;
    width: 100%;
}
.header h1{
    margin-left: 30px;
}
.content{
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: -90px;
    margin-top: 30px;
}


.container{
    display: grid;    
    grid-template-columns: repeat(3,10vw);
    grid-template-rows: repeat(3,10vw);
    font-family: 'Ubuntu',sans-serif;
    font-size: 8vw;

}
.box{
    border: 2px solid black;
    display: flex;
    align-items: center;
    justify-content: center;
}
.box :hover{
    background-color: rgb(210, 243, 232);
    cursor: pointer;
}
.welcome{
    margin-left: 80px;
    font-family: 'Ubuntu',sans-serif;

}
.welcome button{
    margin-top: 20px;
    font-family: 'Ubuntu',sans-serif;
}
.gif{
    margin-top: 20px;
    width: 0;
    transition: width 1s ease-in-out;
}
.gif img{
    width: 0;
    transition: width 1s ease-in-out;
}
.bt-0{
    border-top: 0px;
}
.bb-0{
    border-bottom: 0px;
}
.bl-0{
    border-left: 0px;

}
.br-0{
    border-right: 0px;
}
.footer{
    background-color: black;
    height: 55px;
    margin-top: 80px;
    color: beige;
}
.footer h2{
    margin-left: 1150px ;
    font-size: 14px;
}