#file {
    margin-top: 3rem;
    background: #f3f3f3;
    padding: 20px;
    min-width: 300px;
    text-align: center;
    font-size: 20px;
    color: #bdbdbd;
    height: 80px;
    float: left;
    cursor: pointer;
    transition: all 0.3s ease;
        
}

#file:hover {
    background: #333;
    color: white;
    transition: all 0.3s ease;
}

#file i {
    width: 40px;
    height: 40px;
    background: grey;
    border-radius: 40px;
    color: white;
    text-align: center;
    line-height: 40px;
    font-size: 20px;
    margin-right: 1rem;
}

.enviar {
    margin-top: 3rem;
    float: left;
    border: none;
    height: 80px;
    background: #40c7fb;
    color: white;
    font-size: 20px;
    padding-left: 20px;
    padding-right: 20px;
    text-transform: uppercase;
    transition: all 0.3s ease;
}

.enviar:hover {
    background: #333;
    color: white;
    transition: all 0.3s ease;
}

#file_upload{
display:none;
float: left;
}

.mensage {
    margin-top: 3rem;
    background: #4cadc9;
    padding: 10px;
    border-radius: 4px;
    color: white;
    line-height: 22px;
    text-align: justify;
}

#vtda {
    text-align: center;
    padding: 2%;
}

.btn-na {
    background: #40c7fb;
    border: none;
    padding: 15px;
    color: white;
    text-transform: uppercase;
}

.btn-oa {
    background: black;
    border: none;
    padding: 15px;
    color: white;
    text-transform: uppercase;
    margin-left: 15px;
}

.txt-oa {
    width: 49% !Important;
    float: left;
    margin-right: 1%;
    height: 40px;
}

#new_file,
#old_file {
    display: none;
    float: left;
}


#loader{
display:none;
}