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

.flex-container {
    display: flex;
    height: 100vh;

}

.main-content {
    width: 100%;
    /* width: calc(100% - 20rem); */
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    /* border: 2px solid rgb(169, 154, 15); */
    position: relative;
}

aside {
    display: flex;
    justify-content: center;
    padding-top: 20px;
    width: 20rem;
    height: 100vh;
    background-color: antiquewhite;
}

.div-blue {
    width: 200px;
    height: 100px;
    background-color: rgb(166, 166, 244);
}

main {
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    
}

header {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding-right: 20px;
    width: 100%;
    height: 5rem;
    background-color: rgb(191, 220, 244);
}

.button {
    width: 40px;
    height: 30px;
    background-color: grey;
}

.button2 {
    width: 100px;
    height: 50px;
    background-color: grey;

}

.main-area {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 30px;
    width: 800px;
    height: 400px;
    background-color: pink;
}

.circle-d {
    width: 50px;
    height: 50px;
    border-radius: 100%;
    background-color: pink;
    position: absolute;
    top: 85%;
    right: 20px;
}




@media screen and (max-width: 576px) {
    aside {
        display: none;
    }

    header {
        width: 100%;
       
    }

    

    .div-blue-2 {
        width: 80px;
        height: 40px;
        margin-left: 20px;
        background-color: rgb(166, 166, 244);

    }

    header {
        justify-content: space-between;
    }

    main {
      justify-content: flex-start;
    }

    .main-area {
        /* border: 2px rgb(234, 255, 0) solid; */
        width: 100%;
        height: 200px;
        overflow: hidden;

    }

    .circle-d {
        display: none;
    }

    .circle-m {
        width: 50px;
        height: 50px;
        border-radius: 100%;
        background-color: rgb(249, 199, 207);
        position: absolute;
        top: 90%;
        left: 20px;
    }
    
}

@media screen and (max-width: 830px){

    .main-area {
        width: 200px;
        height: 200px;
    }

    .circle-d {
        width: 50px;
        height: 50px;
        border-radius: 100%;
        background-color: pink;
        position: absolute;
        top: 85%;
        right: 20px;
    }
    
}


@media screen and (max-width: 1024px){

    .main-area {
        width: 100vw;
        height: 200px;
    }

    .circle-d {
        width: 50px;
        height: 50px;
        border-radius: 100%;
        background-color: pink;
        position: absolute;
        top: 85%;
        right: 20px;
    }
    
}