.button_green {
    background-color: #4CAF50; /* Green */
}
.button_red {
    background-color: #FF3333; /* Red */
}
.button_blue {
    background-color: #0078D7; /* Blue */
}
.button_green_big {
    background-color: #4CAF50; /* Green */
    border: none;
    padding: 15px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
}
.button_green_big_round {
    background-color: #4CAF50; /* Green */
	border: 20px;
	border-color: #003300;
    border-radius: 12px;
    padding: 15px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
}
.button_red_big {
    background-color: #FF3333; /* Red */
    border: none;
    padding: 15px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
}
.button_red_big_round {
    background-color: #FF3333; /* Red */
	border: 20px;
	border-color: #003300;
    border-radius: 12px;
    padding: 15px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
}
.button_blue_big {
    background-color: #0078D7; /* Blue */
    border: none;
    padding: 15px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
}
.button_blue_big_round {
    background-color: #0078D7; /* Blue */
	border: 20px;
	border-color: #003300;
    border-radius: 12px;
    padding: 15px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
}