*{
    font-family: Tahoma;
}
header, footer{
    background-color: maroon;
    color: white;
    padding: 10px;
}
#lewa,#prawa{
    float: left;
    width: 50%;
    height: 500px;
}
#lewa{
    background-color: lightsalmon;
}
#prawa{
    background-color: darksalmon;
}
h1,h2,h3{
    text-align: center;
}
table, td{
    border: 1px solid maroon;
}
table{
    width:85%;
    border-collapse: collapse;
    margin:auto;
}
ol{
    list-style-type: none;
}
input[type= "submit"]{
    background-color: maroon;
    color: white;
    margin-left: 20px;
    padding: 10px;
    border:0px;
    border-radius: 20px;
}
input[type= "submit"]:hover{
        background-color: white;
        color: maroon;
}