.opciones {
    overflow: hidden;
}
.opciones input {
    padding: 19px 20px 19px 20px;
    border-radius: 15px;
    border:none;
    font-size: 18px;
    color: #363636;
    display: inline;
    box-shadow: 1px 1px 0px 0px rgba(0,0,0,0.10);
    display: inline;
    float: left;
    width: 90px;
    margin: 0px 20px;
    margin-bottom: 1px;
}

.opciones label {
    float: left;
    font-size: 18px;
    padding-top: 18px
}

.resultado {
    width: 100%;
    padding: 30px 20px;
    border-radius: 15px;
    color: #4cb050;
    box-shadow: 1px 1px 0px 0px rgba(0,0,0,0.10);
    background-color: #fff;
    margin-top: 20px;
    font-size: 24px;
    display: none;
    line-break: anywhere;
    line-height: 40px;
}   

@media screen and (max-width:728px) {
    .opciones label {
        clear: both;
        padding-top: inherit;
        width: 40%;
        margin-bottom: 18px;
        padding-top: 5px;
    }

    .opciones input {
        margin-bottom: 10px;
    }

    .boton-verde {
        margin-top: 10px;
    }
  }