style.css

.container {
    display: flex;
    background-color: black;
    color:white;
    align-items: center;
    
}

li {
    list-style-type: none;
    margin:4px;
}
.displayNone{
    display:none;
}

.instruction-container{
    position: fixed;
    top: 0; 
    left: 0;
    transform: translate(calc(50vw - 50%), calc(50vh - 50%));
    z-index: 999;
    border: 1px solid rgb(253, 250, 250);
  
    background-color: black;
    padding: 1rem 2rem 5rem 2rem;
    width: 35%;
    display: block;
    border-radius: 5px;
}

h1,h2,p{
    text-align: center;
    color:white;
}
p{
    font-size: 20px;
}

#start{
    position: fixed;
    left: 50%;
    transform: translate(-50%, 0);
    padding: 12px 30px;
}
button {
    display: inline-block;
    padding: 15px 25px;
    font-size: 24px;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    outline: none;
    color: #fff;
    background-color: #800020;
    border: none;
    
  }
  
  button:hover {background-color: #474947}
  
  button:active {
    background-color: #070707;
    box-shadow: 0 5px #666;
    transform: translateY(4px);
  }

.pic
{
   display: flex;
    background-color: black;
    color:white;
    align-items: center;
   position: fixed;
    top: 0; 
    right: 0;
}