* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    background: green;

}

#player0 {
    width: 200px;
    transition: all 0.5s ease-in-out;
}

#player7 {
    width: 200px;
    transition: all 0.5s ease-in-out;
    }

#football {
    width:100px;
    transition: all 0.5s ease-in-out;
}


#overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.75);
    color: white;
    font-size: 48px;
    display: flex;
    justify-content: center;
    align-items: center;
    visibility: hidden;
    z-index: 100;
  }