body{
    align-items: center;
    justify-content: center;
    display: flex;
}

input[type=text],  input[type=password]{
    width: 100%;
    padding: 12px 20px;
    margin: 8px 0;
    display: inline-block;
    border: 2px solid #ccc;
    border-radius: 50px;
    box-sizing: border-box;
}
input[type=submit] {
    width: 100%;
    background-color: #198754;
    color: white;
    padding: 14px 20px;
    margin: 8px 0;
    border-radius: 50px;
    cursor: pointer;
    border-style: solid;
    border-color: #198754;
    border-width: 2px;
}

input[type=text]:hover,  input[type=password]:hover{
    border-style: solid;
    border-color: #198754;
    background-color: white;
    color: #198754;
    border-radius: 50px;
    border-width: 2px;
}

input[type=submit]:hover {
    border-style: solid;
    border-color: #198754;
    background-color: white;
    color: #198754;
    border-radius: 50px;
    border-width: 2px;
}
a{
    display: block;
    color: blue;
}