Rainyy21.github.io/css/style.css

/* color for normal and darkmode */
:root {
    --primary-background-color: #ECEEDF;
    --ground-footer-color: #CFAB8D;
    --second-footer-color: #D9C4B0;
    --secondary-background-color: #BBDCE5;
    --primary-accent-color: #fffdd0;
    --secondary-accent-color: #0070A9;
    --text-color: #fcffe9;
}

body {
    margin: 0;
}

/* trying to make the color change */
* {
    transition: background-color 0.4s ease, color 0.4s ease;
}

/* darkmode color */
.dark {
    --primary-background-color: #78B9B5;
    --ground-footer-color: #320A6B;
    --second-footer-color: #065084;
    --secondary-background-color: #0F828C;
    --text-color: #1a033b;
}

/* background color */
.bg_color {
    background-color: var(--primary-background-color);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* the darkmode button behavior */
#theme_switch svg:last-child {
    display: none;
}

.dark #theme_switch svg:first-child {
    display: none;
}

.dark #theme_switch svg:last-child {
    display: block;
}

/* the style of the main page */
.content_container {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-grow: 1;
    padding: 2rem 0;
    box-sizing: border-box;
}

.square_content {
    width: 50vw;
    min-height: 65vh;
    background: var(--secondary-background-color);
    border-radius: 1rem;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
}

@media (max-width: 1024px) {
    .square_content {
        width: 70vw;
    }
}

@media (max-width: 768px) {
    .square_content {
        width: 90vw;
        min-height: 80vh;
    }

    #theme_switch, #home_button {
        width: 3rem;
        height: 3rem;
        padding: 0.4rem;
    }
}

.website_top {
    background-color: var(--secondary-accent-color);
    padding: 1rem;
    border-top-left-radius: inherit;
    border-top-right-radius: inherit;
}

.website_text {
    font-family: monospace;
    font-size: 1.5rem;
    color: var(--text-color);
}

.header {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 1rem;
    width: 100%;
    box-sizing: border-box;
    z-index: 10;
}

.header div {
    display: flex;
    align-items: center;
}

#theme_switch, #home_button {
    padding: 0.5rem;
    background: none;
    display: flex;
    justify-content: center;
    align-items: center;
    border-style: none;
    cursor: pointer;
    width: 3.5rem;
    height: 3.5rem;
    box-sizing: border-box;
}

#theme_switch svg, #home_button svg {
    width: 100%;
    height: 100%;
    fill: var(--secondary-background-color);
}