style.css

@import url('https://fonts.googleapis.com/css2?family=Baloo+Bhaina+2:wght@500&display=swap');

* {
  box-sizing: border-box;
  font-family: 'Baloo Bhaina 2', cursive;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  margin: 0;
  flex-direction: column;
  overflow: hidden;
}

.nav-btn {
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 20px;
}

.open-btn {
  position: fixed;
  top: 12px;
  left: 12px;
}

.nav {
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  /* transform: translateX(-100%); */
}

.slider {
  transform: translateX(-100%);
  transition: transform 0.4s ease-in-out;
}

.slider.visible {
  transform: translateX(0);
}

ul {
  list-style-type: none;
}
.logo {
    width: 200px;
}

.slider .logo {
  width: 150px;
}


.nav-black {
  width: 500px;
  background-color: black;
  border: none;
  transition-delay: 0.4s;
}

.nav-black.visible {
  transition-delay: 0s;
}

.nav-red {
  width: 90%;
  background-color: red;
  height: 100%;
  border: none;
  transition-delay: 0.2s;
}

.nav-red.visible {
  transition-delay: 0.2s;
}

.nav-main {
  height: 100%;
  width: 90%;
  padding: 50px 35px;
  background-color: white;
  margin: 0;
  border: none;
  transition-delay: 0s;
}

.nav-main.visible {
  transition-delay: 0.4s;
}

.nav-main button.close-btn {
  position: relative;
  right: -150px;
  color: grey;
  top: -30px;
  opacity: 0.7;
}

a {
  text-decoration: none;
  font-size: 20px;
  color: rgb(97, 91, 91);
}

li {
  margin: 10px 0;
}

.list {
  padding: 0;
}

.nav-btn:active {
  transform: scale(0.95);
}

p {
    font-size: 23px;
}