#box1{
    min-height: 500px;
    display: grid;
    margin-top: 55px;
    background-size: 100%;
    background-position: center bottom;
    background-repeat: no-repeat;
}
#box1Logo{
    width: 150px;
    margin: auto;
}
#box1Title1{
    color: #333;
    text-align: center;
    font-weight: 1000;
    margin: 0;
}
#box1atag1{
    font-size: 25px;
    text-align: center;
    font-weight: bold;
    color: #333;
}
#sub_box{
    display: grid;
    margin: auto;
    width: 400px;
    padding: 10px;
    background: #3331;
    border-radius: 5px;
    box-shadow: rgba(0, 0, 0, 0.35) 0px 5px 15px;
}