.titulo-1 {
    margin-top: 3vh;
    margin-bottom: 3vh;
    color: #3f8b63;
    font-size: 1.5em;
    font-weight: 600;
}
.titulo-2 {
    margin-top: 3vh;
    margin-bottom: 3vh;
    color: #3f8b63;
    font-size: 1em;
    font-weight: 600;
}
.titulo-3 {
    margin-top: 3vh;
    margin-bottom: 3vh;
    color: #3f8b63;
    font-size: 1em;
    font-weight: 600;
}
.select {
    position: relative;
    display: inline-block;
    margin-bottom: 15px;
    width: 100%;
}
.select select {
    /*font-family: 'Arial';*/
    display: inline-block;
    width: 100%;
    cursor: pointer;
    padding: 12px 19px;
    outline: 0;
    border: 0px solid #000000;
    border-radius: 16px;
    background: #d1d1d1;
    color: #545454;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
}
.select select::-ms-expand {
    display: none;
}
.select select:hover,
.select select:focus {
    color: #000000;
    background: #cccccc;
}
.select select:disabled {
    opacity: 0.5;
    pointer-events: none;
}
.select_arrow {
    position: absolute;
    top: 16px;
    right: 15px;
    width: 0px;
    height: 0px;
    border: solid #7b7b7b;
    border-width: 0 3px 3px 0;
    display: inline-block;
    padding: 3px;
    transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
}
.select select:hover ~ .select_arrow,
.select select:focus ~ .select_arrow {
    border-color: #000000;
}
.select select:disabled ~ .select_arrow {
    border-top-color: #cccccc;
}