.calculat {
    padding: 70px 0 35px;
    float: left;
    text-align: center;
    width: 100%;
    position: relative;
}

.converter_left,
.converter_right {
    float: left;
    width: 321px;
    height: 50px;
    margin: 5px 5px 32px;
    background-color: #ffffff;
    border: 3px #0193db solid;
    cursor: pointer;
    font-size: 14px;
    line-height: 44px;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    position: relative;
}

.converter_left:before,
.converter_right:before {
    background: url("../images/Rectangle1-1.png") no-repeat scroll 0 0 transparent;
    width: 62px;
    height: 42px;
    content: '';
    position: absolute;
    left: 50%;
    margin-left: -31px;
    bottom: -35px;
}

.converter_left:hover,
.converter_right:hover {
    border-color: #4ec3ff;
}

.converter_left:hover:before,
.converter_right:hover:before {
    background-image: url("../images/Rectangle2-2.png");
}

.converter_left.active,
.converter_right.active {
    border-color: #0193db;
    background-color: #0193db;
    color: #ffffff;
}

.converter_left.active:before,
.converter_right.active:before {
    background-image: url("../images/Rectangle3-3.png");
}

.converter_right {
    float: right !important;
}

.calculat:before {
    content: "";
    width: 91px;
    height: 9px;
    position: absolute;
    top: 95px;
    left: 50%;
    margin-left: -46px;
    background: url("../images/arrow.png") no-repeat scroll 0 0 transparent !important;
}

.converter_right_two {
    display: none;
}

@media screen and (max-width: 770px) {

    .calculat:before {
        display: none;
    }
}

@media screen and (max-width: 680px) {

    .converter_right_one {
        display: none;
    }

    .converter_right_two {
        display: block;
    }

    .converter_left,
    .converter_right {
        width: 98%;
        margin: 5px 1% 32px;
    }

    .converter_right {
        float: left !important;
    }
}

@media screen and (max-width: 410px) {

    .calculat {
        padding: 12px 0 3px;
    }

    .converter_left {
        margin: 9px 1% 46px;
    }

    .converter_right {
        margin: 9px 1% 42px;
    }

}