* {
  box-sizing: border-box;
}

html,
body {
  outline: 0;
  padding: 0;
  margin: 0;
  cursor: url("../images/button.png"), auto;
}

/* navigation */
.nav {
  width: 100%;
  height: auto;
  padding: 2%;
  display: flex;
  justify-content: space-evenly;
  align-items: center;
  flex-grow: 3;
}

.ic {
  margin: 0 10px 4px 0;
}

.home,
.works,
.contri,
.contact {
  display: flex;
  justify-content: center;
  align-items: center;
}

.nav button {
  background-color: #000;
  transition: background-color 0.3s;
  color: #ffffff;
  padding: 0.5% 3% 0.5% 3%;
  text-decoration: none;
  border: 1px transparent;
  border-radius: 2px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.6);
  text-align: center;
  font-size: 14px;
  font-weight: 700;
  z-index: 9;
}

.nav button:hover {
  background-color: #808080;
  cursor: url("../images/button.png"), auto;
}

/* responsive styles */
/* Max - 320px */
@media only screen and (max-width: 320px) {
  .nav {
    width: 100%;
    margin: 0 auto;
    padding: 1%;
    flex-grow: 1;
  }
  .nav button {
    padding: 1% 5% 1% 5%;
    height: fit-content;
    font-size: 5px;
    display: flex;
    justify-content: space-between;
    flex-flow: column wrap;
    text-align: center;
    align-items: center;
  }
  .ic {
    margin: 0;
  }
}

/* 321px to 375px */
@media only screen and (min-width: 321px) and (max-width: 375px) {
  .nav {
    width: 100%;
    margin: 0 auto;
    padding: 1%;
    flex-grow: 1;
  }
  .nav button {
    padding: 1% 5% 1% 5%;
    height: fit-content;
    font-size: 8px;
    display: flex;
    justify-content: space-between;
    flex-flow: column wrap;
    text-align: center;
    align-items: center;
  }
  .ic {
    margin: 0 0 5% 0;
  }
}

/* 376px to 425px */
@media only screen and (min-width: 376px) and (max-width: 425px) {
  .nav {
    width: 100%;
    margin: 0 auto;
    padding: 1%;
    flex-grow: 1;
  }
  .nav button {
    padding: 1% 5% 1% 5%;
    height: fit-content;
    font-size: 10px;
    display: flex;
    justify-content: space-between;
    flex-flow: column wrap;
    text-align: center;
    align-items: center;
  }
  .ic {
    margin: 0 0 2% 0;
  }
}

/* 426px to 768px */
@media only screen and (min-width: 426px) and (max-width: 768px) {
  .nav {
    width: 100%;
    margin: 0 auto;
    padding: 1%;
    flex-grow: 1;
  }
  .nav button {
    padding: 1% 5% 1% 5%;
    height: fit-content;
    font-size: 10px;
    display: flex;
    justify-content: space-between;
    flex-flow: column wrap;
    text-align: center;
    align-items: center;
  }
  .ic {
    margin: 0 0 5% 0;
    text-align: center;
  }
}

/* 769px to 1024px */
/* @media only screen and (min-width: 768px) and (max-width: 1024px) {} */