.button-netrex-green {
    color: white !important;
    font-size: 18px;
    border-radius: 6px;
    padding: 10px 45px;
    display: inline-block;
    text-decoration: none;
    transition: 0.3s all ease;
    background-color: #51FF00 !important;
    border: 2px solid #51FF00 !important;
    text-decoration: none !important;
}

.button-netrex-green:hover {
    background-color: #41ce00 !important;
    border-color: #41ce00 !important;
    color: white !important;
}

.button {
    color: gainsboro;
    font-size: 18px;
    border-radius: 6px;
    padding: 10px 45px;
    display: inline-block;
    text-decoration: none;
    transition: 0.3s all ease;
    background-color: transparent;
    border: 2px solid gainsboro;
    text-decoration: none !important;
}

.button:hover {
    border-color: gainsboro;
}

.button-black {
    color: #333333;
    font-size: 18px;
    border-radius: 6px;
    padding: 10px 45px;
    display: inline-block;
    text-decoration: none;
    transition: 0.3s all ease;
    background-color: transparent;
    border: 2px solid #333333;
    text-decoration: none !important; 
}

.button-black:hover {
    color: #333333;
    border-color: #333333;
}