body {
    margin: 0;
    padding: 0;
    height: 100vh;
}
.textbox_container {
    position: fixed;
    bottom: 2.5vh;
    left: 1.25vw;
    width: 97.5vw;
    max-height: 25vh;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 99;
}
.textbox_input {
    width: 100%;
    min-height: 0vh;
    max-height: 25vh;
    padding: 0vh 1vw;
    font-size: 2.5vh;
    padding-top: 1vh;
    resize: none;
    overflow-y: auto;
    border: none;
    outline-width: 1px;
    outline: #ffffff;
    outline-style: solid;
    outline-offset: -1px;
    background-color: #000000;
    color: #ffffff;
    border-radius: 3.5vh;
    transition: border-radius 0.2s ease;
}
.textbox_input.expanded {
    border-radius: 2vh;
}
.textbox_input::-webkit-scrollbar {
    width: 1.2vh;
}
.textbox_input::-webkit-scrollbar-track {
    background-color: black;
}
.textbox_input::-webkit-scrollbar-thumb {
    background-color: #888;
    border-radius: 1vh;
}
.textbox_input::-webkit-scrollbar-button {
    background-color: black;
    height: 1.2vh;
}
.circle_container {
    position: fixed;
    bottom: 9vh;
    right: 7vw;
    display: flex;
    flex-direction: row-reverse;
    gap: 1.25vh;
    z-index: 100;
}
.circle {
    width: 4vh;
    height: 4vh;
    border-radius: 50%;
    background-color: gray;
    cursor: pointer;
    outline-width: 1px;
    outline: #808080;
    outline-style: solid;
    outline-offset: -1px;
    box-sizing: border-box;
}
.circle:hover {
    z-index: 101;
    transform: scale(1.1);
}