body{
    background-color: black;
    color: white;
    box-sizing: border-box;
}
.heading{
    width:fit-content;
    padding: 20px;
    margin: auto;
    margin-top: 40px;
    margin-bottom: 40px;
    font-size: 35px;
    text-shadow: 1px 2px 5px white;
    box-shadow: 2px 2px 15px white;
    clip-path: inset(0 5px -30px 5px);
}
.matquestion{
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    margin: 5%;
    flex-wrap: wrap;
}
.box{
    border: 1px solid salmon;
    margin: 5px;
    border-radius: 5px;
    background-color: #38383865;
}
.small-box{
    margin: 10px;
    width: 40px;
    height: 40px;
}
.big-box{
    width: 90px;
    height: 90px;
}
.input{
    border-radius: 5px;
    color: white;
    font-size: 30px;
    width: 180px;
    height: 60px;
}
.text{
    font-size: 30px;
    margin: 5px;
    align-items: center;
    justify-content: center;
    display: flex;
}
.btn{
    background-color: salmon;
    color: white;
    height: 40px;
    cursor: pointer;
}
.btn:hover{
    background-color: rgb(246, 89, 72);
    border-color: rgb(246, 89, 72);
}
.btn:active{
    background-color: rgb(255, 149, 137);
    border-color: rgb(255, 149, 137);
}
.twobtn{
    width: 100px;
}
.btn-black{
    margin: 5px;
    border-radius: 5px;
    border: 1px solid black;
    background-color: rgb(0, 0, 0);
    color: white;
    height: 40px;
    cursor: pointer;
}
.btn-black:hover{
    background-color: rgb(64, 64, 64);
    border: 1px solid rgb(64, 64, 64);
}
.btn-black:active{
    background-color: rgb(100, 91, 90);
    border: 1px solid  rgb(100, 91, 90);
}
.color-box{
    height: 50px;
    width: 90px;
    border: 1px solid white;
    margin: 0;

    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}
.green{
    background-color: rgb(0, 255, 0);
}
.red{
    background-color: rgb(255, 0, 0);
}
.bg-model{
    height: 100%;
    width: 99%;
    background-color: rgb(0, 0, 0, 0.7);
    top: 0;
    position: absolute;
    display: flex;
    justify-content: center;
    align-items: center;
    visibility: hidden;
}
.show{
    visibility: visible;
}
.hide{
    visibility: hidden;
}
.popup{
    display: flex;
    height: 250px;
    width: 500px;
    background-color: rgb(91, 143, 143);
    position: relative;
    flex-direction: column;
    border-radius: 5px;
}
.popuptext{
    padding: 30px;
    font-size: larger;
    margin: auto;
}
.close-popup{
    font-size: x-large;
    height: 25px;
    width: 25px;
    border-radius: 100%;
    justify-content: center;
    display: flex;
    align-items: center;
    position: absolute;
    right: 0;
    transform: translate(-50%, 50%);
    background-color: red;
    cursor: pointer;
}
.close-popup:hover{
    background-color: rgb(233, 25, 25);
}
.close-popup:active{
    background-color: rgb(131, 43, 43);
}
.question-text{
    display: flex;
    align-items: center;
    justify-content: center;
}
.question-box{
    font-size: larger;
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    border: 1px solid black;
    border-radius: 5px;
}
.error-message{
    font-size: small;
    color: rgb(157, 16, 16);
}
.start-game{
    display: contents;
}
.displaynone{
    display: none;
}
.restart-tag{
    margin: auto;
}