body {
    margin: 0;
    padding: 0;
    text-transform: capitalize;
}

.container-fluid {
    display: flex;
    align-items: center;
}

.container-fluid p {
    display: flex !important;
    align-items: center !important;
}

form>select {
    background-color: black;
    color: white;
    padding: 5px;
    border: 1px solid black;
    border-radius: 5px;
}

form>select>option {
    background-color: rgb(255, 255, 255);
    color: rgb(0, 0, 0);
    border-bottom: 1px solid black !important;
}

/* second section */

.main-container {
    width: 98vw;
    height: 90vh;
    background-color: darkgray;
}

.main-box {
    display: flex;
}

.main-box div {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* ********************************problem******************************************* */

.main-box div button {
    visibility: hidden;
}

.main-box div button:hover {
    visibility: visible;
}

/* ********************************problem******************************************* */

.div-1 {
    width: 20vw;
    height: 25vh;
    background-color: #FFC312;
}

.div-2 {
    width: 20vw;
    height: 25vh;
    background-color: #C4E538;
}

.div-3 {
    width: 20vw;
    height: 25vh;
    background-color: #12CBC4;
}

.div-4 {
    width: 20vw;
    height: 25vh;
    background-color: #FDA7DF;
}

.div-5 {
    width: 20vw;
    height: 25vh;
    background-color: #ED4C67;
}

/* div one compelete */

.div-6 {
    width: 20vw;
    height: 25vh;
    background-color: #F79F1F;
}

.div-7 {
    width: 20vw;
    height: 25vh;
    background-color: #A3CB38;
}

.div-8 {
    width: 20vw;
    height: 25vh;
    background-color: #1289A7;
}

.div-9 {
    width: 20vw;
    height: 25vh;
    background-color: #D980FA;
}

.div-10 {
    width: 20vw;
    height: 25vh;
    background-color: #B53471;
}


/* div two compelete */

.div-11 {
    width: 20vw;
    height: 25vh;
    background-color: #7bed9f;
}

.div-12 {
    width: 20vw;
    height: 25vh;
    background-color: #70a1ff;
}

.div-13 {
    width: 20vw;
    height: 25vh;
    background-color: #5352ed;
}

.div-14 {
    width: 20vw;
    height: 25vh;
    background-color: #ffffff;
}

.div-15 {
    width: 20vw;
    height: 25vh;
    background-color: ;
}


/* div three compelete */

.div-16 {
    width: 20vw;
    height: 25vh;
    background-color: #2ed573;
}

.div-17 {
    width: 20vw;
    height: 25vh;
    background-color: #1e90ff;
}

.div-18 {
    width: 20vw;
    height: 25vh;
    background-color: #3742fa;
}

.div-19 {
    width: 20vw;
    height: 25vh;
    background-color: #f1f2f6;
}

.div-20 {
    width: 20vw;
    height: 25vh;
    background-color: #ced6e0;
}





/* -****************************@ media Quarry********************************** */

@media only screen and (max-width: 768px) {
    #form{
        display: none !important;
    }

    #sound{
        display: none !important;
    }
}

@media only screen and (max-width: 198px) {
    
    
    #form{
        display: none !important;
    }

    #sound{
        display: none !important;
    }
}