body {
  margin: 0;
}

ul {
  margin: 0;
  padding: 0;
}

li {
  list-style-type: none;
}

a {
  color: #000;
  text-decoration: none;
}

img {
  width: 100%;
}

button {
  border-style: none;
}

main {
  text-align: center;
  width: 100%;
}

input {
  border-style: none;
  border: 1px solid #b6b6b6;
  background-color: transparent;
}

#app {
  height: 100vh;
  width: 100vw;
  overflow-x: hidden;
}

.display-inline {
  display: inline-block;
}

.list-flex {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}

.container__common {
  width: 100%;
  padding: 2% 0;
}

@media (min-width: 300px) and (max-width: 800px) {
  .container__common {
    padding: 10% 0;
  }
}

.top__header {
  width: 100%;
  overflow: hidden;
  background-color: #dcdcdc;
}

.top__header .header__logo {
  width: 10%;
  padding: 1% 20% 1% 5%;
}

@media (min-width: 300px) and (max-width: 800px) {
  .top__header .header__logo {
    width: 30%;
    padding: 5%;
  }
}

.nav__header {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}

@media (min-width: 300px) and (max-width: 800px) {
  .nav__header {
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
  }
}

.navbar-nav {
  padding: 1% 0 1% 55%;
}

@media (min-width: 300px) and (max-width: 800px) {
  .navbar-nav {
    text-align: right;
    padding: 2% 5% 0 0;
  }
}

.body__container {
  width: 100vw;
  height: 100vh;
}

.header-common {
  font-size: 1.2rem;
  padding: 5% 0 1.5%;
}

@media (min-width: 300px) and (max-width: 800px) {
  .header-common {
    padding: 10% 0;
  }
}

.hover-on {
  -webkit-transition: 0.5s;
  transition: 0.5s;
}

.hover-on:hover {
  opacity: 0.4;
}

.btn {
  border: none;
  font-size: 0.9rem;
}

.btn-primary {
  color: #fff;
  background-color: #535353;
  width: 15%;
  padding: 7px;
}

@media (min-width: 300px) and (max-width: 800px) {
  .btn-primary {
    width: 45%;
    margin-top: 5%;
  }
}

.btn-modal {
  color: #fff;
  background-color: #535353;
  padding: 10px;
  margin: 0 2%;
}

.btn-download {
  color: #fff;
  font-size: 0.9rem;
  background-color: #535353;
  padding: 7px;
}