*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: sans-serif;
    background-color: cornflowerblue;
    
}

.main-container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 80vh;
    width: 100%;
}

.sub-container{
    text-align: center;
    display: flex;
    padding: 50px;
    gap: 60px;
    justify-content: start;
    align-items: center;
    flex-direction: column;
    height: 100%;
    width: 50%;
    flex-grow: 1;
    color: darkblue;
    font-size: 20px;

}

.sub-container button {
    height: 60px;
    width: 60px;
    border-radius: 20px;
    box-shadow: 5px 5px 0px black;
    border-left-color: darkblue;
    font-size: 18px;
    font-weight: 500;
    color: #000;
    cursor: pointer;

}

.number {
    font-size: 70px;
}

.number-counter{
    height: 250px;
    width: 350px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
   background-color: darkblue;
   color: #fff;
   border-radius: 20px;
   box-shadow: 10px 10px 10px #000;
    
}

.number-counter button{
    background-color:cornflowerblue;
    height: 70px;
    width: 70px;
    border-radius: 50%;
    border: 0;
    box-shadow: 5px 5px 5px #000;
    font-size: 30px;
    font-weight: 700;
    cursor: pointer;
    position: absolute;
}
.increase{
    right: 5%;
}

.decrease{
    left: 5%;
}

.number-save{
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    gap: 25px;
    font-size: 35px;
    font-weight: 500;
    color: #ffff; 
}

.copyright{
    text-align: center;
    color: #fff;
}

.copyright a,p{
    color: darkblue ; 
}

@media only screen and (max-width: 768px) {
    .container{
        flex-direction: column;
        gap: 20px;
    }
    .sub-container{
        width: 100%;
    }

}