* {
    margin: 0;
    padding: 0;
}

body {
    width: 100%;
    height: 100%;
    font-family: Arial, Helvetica, sans-serif;
    background-color: #fbfffc;
}

#heading {
    background: blue;
    width: 97%;
    display: flex;
    justify-self: anchor-center;
    justify-content: center;
    margin-top: 10px;
    padding: 5px;
    color: white;
}

.container {
    border: 0.5px solid blue;
    text-align: center;
    background: rgb(232, 243, 250);
    width: 25%;
    justify-self: anchor-center;
    padding: 22px;
    padding-top: 40px;
    padding-bottom: 40px;
    margin-top: 6%;
    border-radius: 5px;
}

.text-area {
    border: 1px solid blue;
    font-size: 42px;
    background: white;
    width: 95%;
    border-radius: 5px;
    justify-self: anchor-center;
}

.buttons {
    font-size: 23px;
    width: 23%;
    text-align: center;
    padding: 6px;
    margin-top: 4px;
    height: 8vh;
    border-radius: 3px;
    border: 0.5px solid blue;
    background-color: rgba(0, 102, 255, 0.192);
    transition: transform 0.1s ease-in-out, background-color 0.1s ease-in-out;
}

.buttons:hover {
    cursor: pointer;
    transform: scale(1.01);
    background-color: rgba(0, 102, 255, 0.372);
}

#clear-btn {
    width: 96%;
    margin-left: 5px;
    background-color: rgb(28, 160, 254);
    transition: transform 0.1s ease-in-out, background-color 0.1s ease-in-out;
}

#clear-btn:hover {
    cursor: pointer;
    transform: scale(1.01);
    background-color: rgb(0, 149, 255);
}


#clearall-btn {
    width: 56%;
    background-color: rgb(28, 160, 254);
    transition: transform 0.1s ease-in-out, background-color 0.1s ease-in-out;
}

#clearall-btn:hover {
    cursor: pointer;
    transform: scale(1.01);
    background-color: rgb(0, 149, 255);
}


#row5 {
    display: flex;
    justify-self: anchor-center;
    width: 96%;
}

#addvertise {
    text-align: left;
    margin-left: 7px;
    font-size: clamp(9px, 1vw, 28px);
    margin-top: 3px;
}

.oper {
    background-color: rgb(118, 173, 255);
    transition: transform 0.1s ease-in-out, background-color 0.1s ease-in-out;
}

.oper:hover {
    cursor: pointer;
    transform: scale(1.01);
    background-color: rgb(68, 140, 249);

}


@media screen and (min-width: 1px) and (max-width: 750px) {

    .container {
        width: 80%;
        margin-top: 30%;
    }

    .buttons {
        height: 6vh;
    }
}