.content{

    display: flex;
    justify-content: center;
    text-align: center;
    align-items: center;
    align-content: center;
    flex-direction: column;
}

 table {
    margin-left: auto;
    margin-right: auto;
    border: 1px solid black;
    border-spacing: 0;
    margin:  5px; 
    width:95%;   
}

 th{
    border: 1px solid black;
    padding: 7px;
    margin: 0 , 0;
}

 tr{
    border: 1px solid black;
}

td{
    border: 1px solid black;
}