@charset "UTF-8";

/* Global Styles */
* {
  box-sizing: border-box;
}

article, aside, footer, header, main, nav, section {
  display: block;
}

/* Body Structure */
body {
  height: 100%;
  margin: 0;
  padding: 0;
  text-align: center;
  font-family: Georgia, 'Times New Roman', Times, serif;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Roboto Condensed', Helvetica, 'Helvetica Neue', Arial, sans-serif;
}

/* Header */
header {
  background-color: navy;
  color: white;
  padding: 50px;
}

/* Page Structure */
.main {
  font-size: 28px; /* Increased text to enable scrolling */
}

section {
  margin-bottom: 100px;
}

h2 {
  margin-bottom: 50px;
}

/* Section 1 */
button {
  font-size: 3em;
  padding: 0.5em 0.75em;
  border-radius: 25px;
}

.btn {
  background-color: gray;
  transition: background-color 0.5s ease-out 1s;
}

.btn:hover {
  background-color: tomato;
  transform: rotate(180deg);
}

/* Section 2 */
.btn-delay {
  font-size: 3em;
  background-color: violet;
  padding: 0.5em 0.75em;
  opacity: 0.05;
  transition: opacity 400ms;
  transition-delay: 300ms;
}
.btn-delay:hover {
  opacity: 1;
  transition: opacity 100ms;
  transition-delay: 2ms;
}

/* Section 3 */
.btn-duration {
  font-size: 3em;
  background-color: #33ae74;
  padding: 0.5em 0.75em;
  transition: background-color 1s ease-out;
}

.btn-duration:hover {
  background-color: #1ce;
  font-size: 5em;
  transition-duration: 3s;
}

/* Section 4 */
.btn-property {
  font-size: 3em;
  background-color: maroon;
  padding: 0.5em 0.75em;
  transition: transform 250ms, opacity 400ms;
}
.btn-property:hover {
  transform: scale(1.2);
  opacity: 0;
  transition-duration: 3s;
}

/* Section 5 */
div {
  width: 120px;
  height: 60px;
  margin: 40px auto;
  padding: 5px;
  color: white;
  background-color: purple;
  text-align: right;
  border-radius: 5px;
}
  
div:hover {
  width: 500px;
}

.linear {
  -webkit-transition: 3s linear;
  transition: 3s linear;
}
  
.ease {
  -webkit-transition: 3s ease;
  transition: 3s ease;
}
  
.easein {
  -webkit-transition: 3s ease-in;
  transition: 3s ease-in;
}
  
.easeout {
  -webkit-transition: 3s ease-out;
  transition: 3s ease-out;
}
  
.easeinout {
  -webkit-transition: 3s ease-in-out;
  transition: 3s ease-in-out;
}

.bezier1 {
  -webkit-transition: 3s ease-in-out;
  transition: 3s cubic-bezier(.18,.89,.32,1.28);
}

.bezier2 {
  -webkit-transition: 3s ease-in-out;
  transition: 3s cubic-bezier(.39,2.05,.35,-0.76);
}

/* Footer */
footer {
  background-color: navy;
  color: white;
  height: 80px;
  padding: 10px;
}