body {
    background-color: #f5f5f5;
    color: #000000;
    transition: background-color 0.5s ease, color 0.5s ease;
}

body.dark-mode {
    background-color: #333333;
    color: #f5f5f5;
}

#dark-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    background-color: #707070;
    width: 45px;
    border-radius: 15px;
    padding: 2px 3px;
    cursor: pointer;
    display: flex;
    transition: padding-left 0.5s ease-in-out, background-color 0.5s ease-in-out;
}
  
#dark-btn span {
    width: 18px;
    height: 18px;
    background-color: #f5f5f5;
    border-radius: 50%;
    display: inline-block;
}

#dark-btn.dark-btn-on {
    padding-left: 23px;
    background-color: #ffffff;
}


.fa-sun,
.fa-moon {
  color: color: #333333;;
  font-size: 1.5rem;
  position: absolute;
  top: 1.2rem;
  right: 5rem;
}

#sun.d-none,
#moon.d-none {
    display: none;
}

footer {
    background-color: #f5f5f5;
    color: #333333;
    padding: 20px;
    text-align: center;
    transition: background-color 0.5s ease, color 0.5s ease;
}

body.dark-mode footer {
    background-color: #333333;
    color: #f5f5f5;
}

.header {
    text-align: center;
    padding: 60px;
    background-color: #f5f5f5;
    color: #333333;
    transition: background-color 0.5s ease, color 0.5s ease;
}

body.dark-mode header {
    background-color: #333333;
    color: #f5f5f5;
}