table, th, td{
    border-top: 2px solid red;
    border-right: 2px groove yellow;
    border-left: 2px dashed green;
    border-bottom: 2px dotted pink;
}
table{
    width: 100%;
}
th{
    height: 50px;
    background-color: mediumpurple;
    color: mintcream;
    font-family: consolas;
}