.calculator-containerc{
    max-width:600px;
    margin:50px auto;
    background:#fff;
    border:1px solid #ccc;
    padding:20px;
}

.calculator-containerc textarea{
    width:100%;
    height:120px;
    padding:10px;
    font-size:18px;
    border:1px solid #aaa;
    resize:vertical;
}

.calculator-containerc .button-group{
    margin-top:15px;
    text-align:center;
}

.calculator-containerc button{
    padding:12px 25px;
    font-size:16px;
    border:none;
    cursor:pointer;
}

.calculate-btn{
    background:#000;
    color:white;
}

.clear-btn{
    background:#ccc;
    margin-left:10px;
}

.result-box{
    margin-top:30px;
    display:none;
}

.result-title{
    font-size:22px;
    margin-bottom:20px;
}

.average-display{
    display:flex;
    align-items:flex-start;
    gap:20px;
    margin-bottom:20px;
    font-size:20px;
}

.stack-values{
    text-align:center;
}

.stack-values div{
    padding:2px 0;
}

.calculator-containerc .divider{
    border-top:2px solid #000;
    margin:4px 0;
}

.calculator-containerc table{
    width:100%;
    border-collapse:collapse;
}

.calculator-containerc td{
    padding:6px 0;
}
@media(max-width:768px){
.calculator-containerc .divider {
    width:100px;
	        margin: auto;
}

.calculator-containerc{
    margin:10px auto;
}
}