#variaveis{
    background-color: darkolivegreen;
    margin: 0;
    padding: 10%;
    width: 50%;
    vertical-align: middle;
    text-align: center;
    color: white;
    border-radius: 10px;
    margin-bottom: 1%;
}
#novavar{
    background-color: darkolivegreen;
    margin: 0;
    padding: 10%;
    width: 50%;
    vertical-align: middle;
    text-align: center;
    color: white;
    border-radius: 10px;
    margin-bottom: 1%;
}
#novovalorvar{
    background-color: darkolivegreen;
    margin: 0;
    padding: 10%;
    width: 50%;
    vertical-align: middle;
    text-align: center;
    color: white;
    border-radius: 10px;
    margin-bottom: 1%;
}
.verde{
    background-color: darkolivegreen;
    margin: 0;
    padding: 15%;
    width: auto;
    vertical-align: middle;
    text-align: center;
    color: white;
    border-radius: 10px;
    margin-bottom: 1%;
}