table{
    border-collapse: collapse;
   width: 80%;
   margin-left: auto; margin-right: auto;

}

th{
    border: 0;
    background-color: aqua;
    padding-left: 10px;
    padding-right: 10px;
    height: 30px;
    width: 125px;
}

td{
    text-align: center;


}

td:hover{
    background-color: crimson;
}
th,td{ border: 1px solid black;}
ul{ 
    list-style-type:square;
    
}

ol{ list-style-type: upper-roman;

}
li{

    list-style-position: inside;
    

}