style.css

@import url('https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,300..800;1,300..800&display=swap');
body{background-color: rgba(1, 0, 0, 0.813);}
#bg{
    position : relative;
    top:150px;
    background-image: linear-gradient(to right bottom ,rgb(255, 255, 255), green  ,yellow 30%);
    height:200px;
    width: 200px;
    margin: auto;
    display: grid;
    place-items: center;
}

#black{
    position: relative;
    background-color: black;
    height:170px;
    width: 170px;
    border-width: 5px; 
    border-style: solid;
    border-image: linear-gradient(to right bottom , green  ,yellow 60%) 1;
}

h1{
    color:white;
    font-size: 110px;
    font-family: 'open sans';
    position: absolute;
    top: -103px;
}

#bar{
   background-color: white;
    height: 10px;
    width: 80px;
    position: absolute;
    top: 149px;
    left: 14px ;
    border-radius: 2px;
}