/* https://codepen.io/alvarotrigo/pen/MWEJEWG */

/*
h2 {
  vertical-align: center;
  text-align: center;
}
*/

html, body {
  margin: 0;
  height: 100%;
  font-family: 'Arial', sans-serif;
  overflow-x: hidden;  
}



* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}





/*
* {
  font-family: "Raleway";
  box-sizing: border-box;
}
*/

.top-nav {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  
  
  /* background-color: red; */ /* ? */

/* menu bar background color */
  /* background: linear-gradient(to left, #f46b45, #eea849); */
  background: #000;


  /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
  
  /* color: lime; */ /* ? */
    
  height: 50px;
  padding: 1em;
  width: 100%; /* geo */
}

.menu {
  display: flex;
  flex-direction: row;
  list-style-type: none;
  margin: 0;
  padding: 0;
  width: 100%; /* geo */
  color: #FFF /* color of Text */
}

.menu > li {
  margin: 0 1rem;
  overflow: hidden;
}

.menu-button-container {
  display: none;
  height: 100%;
  width: 30px;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

#menu-toggle {
  display: none;
}

.menu-button,
.menu-button::before,
.menu-button::after {
  display: block;

  background-color: #FFF; /* hamburger color */

  position: absolute;
  height: 4px;
  width: 30px;
  transition: transform 400ms cubic-bezier(0.23, 1, 0.32, 1);
  border-radius: 2px;
}

.menu-button::before {
  content: '';
  margin-top: -8px;
}

.menu-button::after {
  content: '';
  margin-top: 8px;
}

#menu-toggle:checked + .menu-button-container .menu-button::before {
  margin-top: 0px;
  transform: rotate(405deg);
}

#menu-toggle:checked + .menu-button-container .menu-button {
  background: rgba(255, 255, 255, 0);
}

#menu-toggle:checked + .menu-button-container .menu-button::after {
  margin-top: 0px;
  transform: rotate(-405deg);
}





@media (max-width: 500px) {
  .menu-button-container {
    display: flex;
  }
  .menu {
    position: absolute;
    top: 0;
    margin-top: 50px;
    left: 0;
    flex-direction: column;
    width: 100%;
    justify-content: center;
    align-items: center;
  }
  #menu-toggle ~ .menu li {
    height: 0;
    margin: 0;
    padding: 0;
    border: 0;
    transition: height 400ms cubic-bezier(0.23, 1, 0.32, 1);
  }
  #menu-toggle:checked ~ .menu li {
    border: 1px solid #333;
    height: 2.5em;
    padding: 0.5em;
    transition: height 400ms cubic-bezier(0.23, 1, 0.32, 1);
  }
  .menu > li {
    display: flex;
    justify-content: center;
    margin: 0;
    padding: 0.5em 0;
    width: 100%;

    /* color: rgb(67, 132, 207); */ /* ? */

    /* background-color: red; */ /* ? */
    background-color: black; /* background color of drop down menu */
  }
  .menu > li:not(:last-child) {
    border-bottom: 1px solid red;
  }
}