.disable-dbl-tap-zoom {
    touch-action: manipulation;
}

#chbox input {
    -webkit-appearance: checkbox;
    appearance: auto;
    height: 12px;
    width: 13px;
}



#trenCont {
    text-align: center;
}

#trenNumb {
    display: inline-block;
    vertical-align: middle;
    margin-bottom: 116px;
}


.ch_btn {
    width: 173px;
    height: 32px;
    font-weight: 800;
    border: none;
    border-radius: 3px;
    border-bottom: 1px;
    margin-bottom: 10px;
    margin-top: 22px;
    cursor: pointer;
    background-color: rgb(239, 239, 239);
    -webkit-appearance: none;
}

.prim {
    width: auto !important;
    height: auto;
}

.btn_number {
    width: 50px;
    height: 50px;
    margin-bottom: 7px;
    margin-right: 7px;
    font-size: 18px;
    font-weight: 700;
    background-color: white;
    border: none;
    border-radius: 7px;
    border-width: 0.5px;
    border-style: solid;
    border-color: black;
    color: black;
    appearance: none;
}

#b0 {
    width: 110px;
}

.butonClear {
    margin-left: 9px;
    border-style: none;
    padding: 8px;
    background-color: #f7f7f7;
    font-weight: 700;
    outline: none;
    cursor: pointer;
    display: inline;
}

#sw {
    border: 1px #999;
    padding: 3px;
    width: auto;
    border-left: none;
    border-right: none;
    border-bottom: none;
    margin-top: -118px;
    border-top-style: dotted;
    padding-top: 15px;
    text-align: center;
    margin-bottom: 52px;
}

#t1 {
    font-size: 15px;
    font-weight: bold;
    text-align: center;
    color: #666;
    /*display: inline;*/
}

#t2, #t3 {
    width: 45%;
    box-sizing: padding-box;
    padding: 10px;
    display: inline-block;
    background: #aa2f2f;
    border: 0;
    color: #fff;
}

@media (min-width: 200px) {
    .contCalcTren {
        box-shadow: none;
        padding: 20px;
        border-radius: 0;
        margin-top: 14px;
    }
}

@media (min-width: 700px) {
    .contCalcTren {
        box-shadow: 0 0 4px rgb(0 0 0 / 50%);
        padding: 20px;
        border-radius: 13px;
        margin-top: 14px;
    }
}