style.css

@import url('https://fonts.googleapis.com/css2?family=Mate&family=Permanent+Marker&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Merienda&display=swap');

*{
    margin: 0;
    padding: 0;
}
body{
    scroll-behavior: smooth;
    background: url('./w3.png'), rgba(0, 0, 0, 0.3);
    background-size: cover;
    background-blend-mode: darken;
}
.background{
    height: 100vh;
    padding-top: 8vh;
}
.container1{
    /* border: 2px solid black; */
    text-align: center;
}
#heading{
    /* border: 2px solid red; */
    font-family: 'Permanent Marker', cursive;
    font-size: 50px;
}
#ugtext{
    /* border: 2px solid blue; */
    font-family: 'Merienda', cursive;
    font-size: 20px;
    font-weight: bold;
}
#main{
    /* border: 2px solid yellow; */
    margin-top: 15vh;
    display: flex;
    align-items: center;
    justify-content: center;
}
#sg{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    /* border: 2px solid red; */
    margin: 10px;
    padding: 20px;
}
#text{
    font-family: 'Merienda', cursive;
    font-weight: bold;
}
#glass{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border: 5px solid rgb(41, 41, 41);
    color: blue;
    border-bottom-left-radius: 40px;
    border-bottom-right-radius: 40px;
    width: 150px;
    height: 290px;
    margin: 10px;
}
.g-box{
    /* border: 2px solid slategrey; */
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 5px;
}
.min-glass{
    cursor: pointer;
    color: blue;
    background: white;
    border: 3px solid rgb(106, 106, 250);
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px;
    height: 60px;
    width: 45px;
    text-align: center;
    padding-top: 5px;
    margin: 5px 20px;
}

@media screen and (max-width: 650px) {
.min-glass{
    margin: 5px;
}
.background{
    padding-top: 4vh;
}
#glass{
    width: 100px;
    height: 190px;
    margin-left: 10px;
}
    #main{
        flex-direction: column;
        margin-top: 6vh;
    }
    #sg{
        margin-top: 0;
        padding-top: 0;
    }
}