body {
    background-image: var(--background);
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
}
h3 {
    color: var(--c);
    font-weight: bold;
}
a {
    color: var(--c);
}
img {
    border: 1px dotted blue;
    border-radius: 14px;
    width: min(800px, 100%);
    height: auto;
}
.txt {
    color: var(--c);
}
.txt:hover {
    color: rgb(0, 110, 255);
}
.txt2:hover {
    color: lightskyblue;
}
.txt::after{
    animation: 3s linear 0s infinite running mytxt;
}
.txt2::after{
    animation: 3s linear 0s infinite running mytxt;
}
@keyframes mytxt {
    0%{color: red;}
    20%{color: orange;}
    40%{color: yellow;}
    60%{color: green;}
    80%{color: blue;}
    100%{color: red;}
}
.mark {
    background-color: rgb(75, 187, 228);
    border-radius: 4px;
    color: black;
}
.notes2 {
    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}
.note {
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    background-color: transparent;
    width: 250px;
    padding: 20px;
    border-radius: 12px;
    box-sizing: border-box;
    box-shadow: var(--bs);
    margin: 0;
    text-align: center;
    transition: transform 1.3s ease, box-shadow 0.3s ease;
}
.note p {
    color: var(--c);
    font-size: 16px;
    line-height: 1.5;
}
.note {
    transition: transform 1.3s ease, box-shadow 0.3s ease;
}
.note:hover {
    transform: translateY(-10px);
    box-shadow: var(--bsh);
}
.tnote {
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    display: block;
    background-color: transparent;
    width: 100%;
    box-sizing: border-box;
    padding: 20px;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--bs);
    color: var(--c);
    margin: 0;
}
.bottom-note {
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    width: 250px;
}

.notes2::after {
    content: "";
    flex-basis: 100%;
    order: 1;
}

.bottom-note {
    order: 2;
}

.mybutton {
    width: 250px;
    order: 3;
    content: "";
    display: flex;
    justify-content: center;
    flex-basis: 100%;
    order: 3;

}
.hp {
    font-size: 40px;
    background-color: transparent;
    color: var(--c);
    border-radius: 10px;
    font-family: 'Courier New', Courier, monospace;
}
.hp:hover{
    animation: 3s linear 0s infinite running mybtn;
}
@keyframes mybtn {
    0%{box-shadow: 0px 0px 15px white;}
    50%{box-shadow: 0px 0px 10px white;}
    100%{box-shadow: 0px 0px 15px white;}
}
:root {
    color-scheme: dark;
    --background: url(bcimg2.jpg);
    --c: aqua;
    --bs: 0px 0px 15px rgba(163, 145, 145, 0.473);
    --bsh: 0px 0px 25px #26D0CE;
}
#toggle-theme:checked ~ body {
    color-scheme: light;
    ---background: url(bcimg3.jpg);
    --c: black;
    --bs: 0px 0px 15px rgba(163, 145, 145, 0.473);
    --bsh: 0px 0px 25px rgba(163, 145, 145, 0.473);
}
.toggle-input {
    position: absolute;
    opacity: 0;
}
.toggle-label {
    color: var(--c);
    display: inline-block;
    padding: 0.6rem 1rem;
    margin-bottom: 1rem;
    border: 1px solid currentColor;
    border-radius: 0.5rem;
    cursor: pointer;
}
.toggle-input:focus-visible + .toggle-label {
    outline: 3px solid #468cff;
    outline-offset: 3px;
}
body:has(#theme-toggle:checked) {
    --background: url(bcimg3.jpg);
    --c: black;
    --bs: 0px 0px 15px rgba(163, 145, 145, 0.473);
    --bsh: 0px 0px 25px rgba(163, 145, 145, 0.473);
}
body {
    transition: background 0.2s;
}