form {
    display: flex;
    align-items: flex-start;
    gap: 30px;
    flex-wrap: wrap;
    justify-content: center;
}

.inner_calc {
    display: flex;
    flex-direction: row;
    gap: 10px;
    width: 460px;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-end;
    padding: 20px;
    box-shadow: 15px 15px 20px #929292, -15px -15px 20px #ffffff;
    background: #e0e0e0;
}

.inner_calc select,
.inner_calc input {
    height: 30px;
    border-radius: 5px;
    background: #ebebeb;
}

.inner_calc select {
    outline: transparent;
    border: none;
    color: #fff;
    cursor: pointer;
    border-radius: 8px;
    background: linear-gradient(145deg, #cacaca, #f0f0f0);
    box-shadow: 5px 5px 9px #929292, -5px -5px 9px #ffffff;
    padding: 0 10px;
    background: #3e4a80;
}

.inner_calc input {
    padding: 0 10px;
    cursor: auto;
    border-radius: 8px;
    background: linear-gradient(145deg, #cacaca, #f0f0f0);
    box-shadow: inset 5px 5px 10px #929292, inset -5px -5px 10px #ffffff;
    border: none;
    background: #ffffff;
}

.text_conversion,
.text_vtut {
    height: 40px;
    padding: 10px;
    display: flex;
    text-align: center;
    justify-content: center;
    align-items: center;
    font-size: 24px;
    gap: 20px;
}

.addForm {
    display: flex;
    margin: 30px auto;
    width: fit-content;
    padding: 10px;
    background: #00217c;
    color: #fff;
    border-radius: 10px;
}

.choiceForm {
    margin: 30px auto;
    width: 200px;
    padding: 10px;
    background: #00217c;
    color: #fff;
    border-radius: 10px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container {
    position: relative;
}

input[type="submit"] {
    position: absolute;
    bottom: -150px;
    left: 50%;
    margin-right: -50%;
    transform: translate(-50%, -50%);
    width: 300px;
    padding: 10px;
    background: #fff;
    color: #00217c;
    cursor: pointer;
    border: 2px solid #00217c;
    text-transform: uppercase;
    border-radius: 10px;
}

.text_vtut p {
    font-size: 18px;
    text-align: left;
}

.text_vtut p:first-child {
    width: 70%;
}

.text_vtut p:last-child {
    width: 30%;
    outline: transparent;
    border: none;
    min-height: 17px;
    text-align: center;
    padding: 10px;
    font-size: 20px;
    cursor: auto;
    border-radius: 8px;
    background: linear-gradient(145deg, #cacaca, #f0f0f0);
    box-shadow: inset 5px 5px 10px #929292, inset -5px -5px 10px #ffffff;
}

.typeOfFuel,
.typeOfliquidFuels,
.text_conversion,
.text_vtut {
    width: 100%;
}

.units,
label {
    width: 48%;
}

.start-page,
.container {
    display: flex;
    margin: 0px auto;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    max-width: 1200px;
    height: 100vh;
}

.start-page>div {
    display: flex;
    gap: 100px;
    flex-wrap: wrap;
}

.start-page>div button a {
    color: #fff;
    text-decoration: none;
}

.text_conversion {
    outline: transparent;
    border: none;
    height: 50px;
    padding: 10px;
    margin: 10px 0;
    font-size: 20px;
    text-align: left;
    cursor: auto;
    border-radius: 8px;
    background: linear-gradient(145deg, #cacaca, #f0f0f0);
    box-shadow: inset 5px 5px 10px #929292, inset -5px -5px 10px #ffffff;
}

h2 {
    text-align: center;
    width: 100%;
}

.tr_line_bg {
    color: #fff;
    background: #3e4a80;
}




/* Tables */
.columns {
    width: 200px;
}

.container table {
    box-shadow: 15px 15px 20px #929292, -15px -15px 20px #ffffff;
    background: #e0e0e0;
    border: none;
    padding: 10px;
}

.container table tbody {
    border: none;
}

/* .container table tbody tr td{
    border-radius: 8px;
    border: none;
    background: linear-gradient(145deg, #cacaca, #f0f0f0);
    box-shadow: inset 5px 5px 10px #929292, inset -5px -5px 10px #ffffff;
} */




/*

.tr_style td {
    outline: transparent;
    border: 1px solid;
}

/* .tr_style td:first-child {
    background: #7e8dd2;
    box-shadow: none;
} */
/*
.error-message {
    position: absolute;
    bottom: 25px;
    right: 0;
    width: 150px;
    height: 50px;
    line-height: 50px;
    padding-left: 15px;
    left: -8px;
    top: 20px;
    background: #59324C;
}

.error-message:before,
.error-message:after {
    content: "";
    position: absolute;
}

.error-message:before {
    height: 0;
    width: 0;
    top: -8.5px;
    left: 0.1px;
    border-bottom: 9px solid black;
    border-left: 9px solid transparent;
}

.error-message:after {
    height: 0;
    width: 0;
    right: -14.5px;
    border-top: 25px solid transparent;
    border-bottom: 25px solid transparent;
    border-left: 15px solid #59324C;
}

.style_tab2 {
    background: #f7f7f7;
}

/* .tr_style3 {
    background: #00217c;
    color: #fff;
} */

td {
    padding: 10px;
}

.td_line {
    border-radius: 8px;
    border: none;
    background: linear-gradient(145deg, #cacaca, #f0f0f0);
    box-shadow: inset 5px 5px 10px #929292, inset -5px -5px 10px #ffffff;
}

.td_line_t {
    border-radius: 8px;
}

.td_line_i {
    padding: 0 10px;
    cursor: auto;
    border-radius: 8px;
    box-shadow: inset 5px 5px 10px #929292, inset -5px -5px 10px #ffffff;
    border: none;
    background: #ffffff;
}

.td_line_i input {
    border: none;
    width: 100%;
    background: transparent;
}

form {
    position: relative;
}

.error-message {
    display: none;
}

.error-message {
    position: absolute;
    bottom: 0;
    left: 550px;
    width: 390px;
    min-height: 40px;
    max-height: 340px;
    padding: 20px;
    margin: 10px 0 0;
    background: #fff;
    box-shadow: 0 3px 10px rgba(0, 0, 0, .5);
    word-wrap: break-word;
    overflow: hidden;
    overflow-y: auto;
    z-index: 5;
}

.error-message::before {
    content: "";
    width: 25px;
    height: 15px;
    margin: 0 0 0 -13px;
    background: url(../images/sprites-offers.png) -100px 0 no-repeat;
    display: block;
    position: absolute;
    top: -5px;
    left: 50%;
    z-index: 6;
}


.style_tab2 input {
    width: 100%;
    border: transparent;
    background: transparent;
}

#my-button {
    position: absolute;
    bottom: -100px;
    left: 50%;
    margin-right: -50%;
    transform: translate(-50%, -50%);
    width: 300px;
    padding: 10px;
    background: #fff;
    color: #00217c;
    cursor: pointer;
    border: 2px solid #00217c;
    text-transform: uppercase;
}

#my-button:disabled {
    background: #cecece;
    color: #54628a;
    border: 2px solid #b7b7b7;
}

:focus-visible {
    outline: transparent auto 1px;
    padding: 0px 10px;
}
.table-box {
    max-width: 1024px;
}
sub
{
    font-size: 12px;
}
@media (max-width: 1024px)
{
    .table-box {
        overflow-x: scroll;
    }
}
@media (max-width: 600px) {
    .inner_calc {
        width: 100%;
    }
    .electricity_box select,
    .electricity_box  input,
    .heatenergy_box select,
    .heatenergy_box  input
    {
        width: 45%;
    }
    .text_vtut p:first-child {
        width: 60%;
        font-size: 16px;
    }

}