table{
    border-collapse: collapse;
    width: 100%;
}
th,td{
    text-align: center;
    padding: 8px;
}
tr:nth-child(even){
    background-color: #f2f2f2;
}
th {
    background-color: #4CAF50;
    color: white;
}
a:link, a:visited {
    background-color: rgb(255, 0, 179);
    color: white;
    padding: 14px 25px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    border-radius: 5px;
}
a:hover, a:active{
    background-color: lightblue;
    border-radius: 5px;
}
h1,h2,h3,h4{
    text-align: center;
    
}
input[type=text] {
    width: 80%;
    padding: 12px 20px;
    margin: 8px 0px;
    display: inline-block;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}
input[type=submit] {
    width: 80%;
    background-color: #4caf50;
    color: white;
    padding: 14px 20px;
    margin: 8p 0px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}
input[type=submit]:hover {
    background-color: #45a049;

}