.block-simulador {
    width: 100%;
    float: left;
    border-right: 1px solid #ededed;
    border-left: 1px solid #ededed;
    border-bottom: 1px solid #ededed;
    position: relative;
    padding: 0 0 20px 0;
}

.block-simulador h4 {
    background-color: #1789c5;
    color: #ffffff;
    font-size: 17px;
    position: relative;
    border-radius: 4px 4px 0 0;
    margin: 0;
    line-height: 32px;
    padding: 0 0 0 10px;
    font-weight: 300;
}

.block-simulador h4:before {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 36px;
    border-left: 12px solid transparent;
    border-right: 12px solid transparent;
    border-top: 12px solid #1789c5;
}

.subtxt-simulador {
    font-weight: 800;
    color: #225aa8;
    margin-left: 20px;
}

.invest_numb {
    width: 100%;
    height: 1.5em;
    border-radius: 6px;
    font-size: 20px;
    color: #225aa8;
    text-align: center;
    display: block;
    margin: 4px auto;
    border: 1px solid #a9a9a9;
}

.block-captcha .reload img {
    width: 20px;
    padding: 10px;
}

.block-captcha {
    font-size: 17px;
    text-align: center;
    margin: 0 0 0 15px;
}

.block-captcha p {
    margin: 0;
    line-height: 40px;
}

#btn_calcular img,
.btn_captcha img {
    margin: 5px 5px 5px 20px;
}

.input-captcha {
    padding: 0 10px;
    box-sizing: border-box;
}

.input-sim-cantidad {
    width: 70%
}

.input-sim-tasa,
.input-sim-plazo  { 
    width: 40%
}

.sim_enter_tw {
    width: 100%;
    float: left;
    padding: 20px 0;
}

.block-simulador label {
    margin: 10px 0;
    display: block;
}

.numb_large {
    width: 70%;
}

.combo_sim {
    width: 60%;
    font-size: 40px;
    margin-top: 0px;
    line-height: 35px;
    height: 2.134em;
    color: #225aa8;
    font-size: 15px;
    background-position: right;
    border-radius: 6px;
}

input:disabled,
select:disabled {
    background-color: rgb(235, 235, 228);
}

.sim_result {
    background: #ededed;
    text-align: center;
    border-bottom: 1px solid #d5d5d5;
    border-radius: 4px;
    float: left;
    width: 100%;
    display: none;
    margin-top: 0px;
}

.block-simulador::before {
    content: '';
    position: absolute;
    bottom: -9px;
    left: 50%;
    transform: translateX(-50%);
    width: 0px;
    height: 0px;
    border-left: 8.5px solid transparent;
    border-right: 8.5px solid transparent;
    border-top: 9px solid #fff;
}

@media screen and (max-width: 641px) {
    .block-simulador .col-6-md {
        width: 100%;
    }
    .combo_sim {
        font-size: 15px !important;
    }
    .sim_result, .sim_separador {
        margin-top: 7% !important;
    }
}