* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  font-family: Arial, 'Helvetica Neue', Helvetica, sans-serif;
  color: #fff;
  background: #333;
  /*overflow: hidden;*/
}

.landing-inner {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  text-align: center;
  padding-top: 50px;
}

.landing {
  position: relative;
  background-image: url('681203-nasa-hd-wallpapers-1920x1080-computer.jpg');
  background-size: cover;
  background-position: center;
  height: 100vh;
}

.landing h1 {
  font-size: 50px;
}

.landing p {
  font-size: 20px;
}

.countdown {
  font-size: 70px;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.countdown div {
  padding: 20px;
  border: 1px #fff solid;
  border-radius: 10px;
  background: #000;
  opacity: 0.7;
  margin: 5px;
}

.countdown div:first-child {
  background: #2de397;
}

.countdown span {
  display: block;
  font-size: 25px;
}

@media (max-width: 650px) {
  .landing img {
    width: 70%;
  }

  .landing h1 {
    font-size: 40px;
  }

  .countdown {
    font-size: 30px;
    flex-direction: column;
  }

  .countdown div {
    display: none;
  }

  .countdown div:first-child {
    display: block;
    width: 80%;
    padding: 10px;
  }
}
/* Social Icon Style */
.social-icons {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 40px;    
}

.social-icons a {
  color: #fff;    
  font-size: 22px;
  margin: 0 10px;
  padding: 5px 10px;
}

.social-icons a:hover {
  background-color: #fff;
  color: #2de397;
  border-radius: 10px;
  transition: 0.3s;
}

.button-copy {
  background-color: #04AA6D; 
  border: none;
  color: white;
  padding: 15px 32px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin: 4px 2px;
  cursor: pointer;
}
.button1 {
  background-color: transparent; 
  color: #fff; 
 /*border: 2px solid #fff;*/
}
.button1:hover {
  color: #02de98;
}
.copy-notification {
  color: #ffffff;
  background-color: rgba(0,0,0,0.8);
  padding: 20px;
  border-radius: 30px;
  position: fixed;
  top: 50%;
  left: 50%;
  /*width: 150px;*/
  margin-top: -30px;
  margin-left: -85px;
  display: none;
  text-align:center;
}
.modal-content{
  background-color: #000000dd;
  color: #fff;
  border-color: #fff;
}
.community {
color: #fff;
font-size: 18px;
}
.community:hover {
color: #fff;
}
#community {
  background-size: 50px;
  font-size: 30px;
  width: 30px;
  text-align: center;
  text-decoration: none;
  margin: 5px 2px;
  border-radius: 10%;
  color: white;
}

@media screen and (max-width: 600px) {
 
  .social-icons a {
      font-size: 16px;
  }
  
}

@media (max-height: 600px) {
  img {
    width: 20%;
  }

  p {
    display: none;
  }
}

@media (max-height: 400px) {
   img {
    padding-bottom: 30px;
  }
  
  h1 {
    display: none;
  }
}