.border {
    border: 2px solid red;
    margin: 3px;
}

.flex {
    display: flex;
}

.justify-center {
    justify-content: center;
}

.items-center {
    align-items: center;
}

.bg-black {
    background-color: black;
    color: white;
}

.bg-gray {
    background-color: #121212;
}

.rounded {
    border-radius: 7px;
}

.m-1 {
    margin: 5px;
}

.p-1 {
    padding: 10px;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: #1e1e1e;
}
::-webkit-scrollbar-thumb {
    background-color: #555;
    border-radius: 10px;
    border: 2px solid #1e1e1e;
}
::-webkit-scrollbar-thumb:hover {
    background: #888;
}

/* Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: #555 #1e1e1e;
}