.cent_lable {
    animation-name: myAnimation;
    animation-duration: 2000ms;
    animation-fill-mode: forwards;
    color: goldenrod;
    font-weight: bold;
    margin-left: 4px;
    display: inline !important;
}

@keyframes myAnimation {
    0% {
        opacity: 1;
        transform: rotateX(90deg);
    }

    50% {
        opacity: 0.5;
        transform: rotateX(0deg);
    }

    100% {
        display: none;
        opacity: 0;
        transform: rotateX(90deg);
    }
}

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

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



.trainer-container-init {
    background: #fff;
    padding: 30px;
    padding-top: 0;
    border-radius: 16px;
    margin: 0 auto;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

#trenNumb {
    display: inline-block;
    vertical-align: middle;
}


.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: #9E9E9E;
    color: black;
    appearance: none;
}

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

.typical-block {
    background: #fff;
    padding: 30px;
    border-radius: 16px;
    margin: 0 auto;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

@media (min-width: 200px) {
    .typical-block {
        padding: 30px;
        padding-left: 10px;
        padding-right: 10px;
    }
}

@media (min-width: 768px) {
    .typical-block {
        padding: 30px;
        padding-left: 30px;
        padding-right: 30px;
    }
}

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

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

.contCalcTren {
    margin-top: 14px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.tren-menu {
    display: flex;
    gap: 20px;
    border-bottom-style: dotted;
    width: 100%;
    justify-content: center;
    border-width: 1px;
}

.reset-start-cont {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 5px;
}

.example-answer {
}