#header-section{
    padding: 2% 0 2% 0;
}
#header-section ul{
    list-style: none;
    padding-top: 4%;
    text-align: right;
}
#header-section li{
    display: inline;
    padding-left: 5%;
}
.social-icon{
    max-width: 36px;
}
#hero-section {
    background-image: linear-gradient(rgba(0,0,0, 0.4), rgba(0,0,0, 0.4)),url(../images/bg-intro.jpg);
    background-size: cover;
    background-attachment: fixed;
    background-position: top;
    /* height: 600px; */
    align-items: center;
    vertical-align: middle;
    padding: 8% 0 8% 0;
    color: #fff;
  }
  #hero-header{
    text-transform: capitalize;
    font-size: 36px;
    line-height: 58px;
    margin-top: 20px;
    margin-bottom: 10px;
  }
  .hero-list-item{
    color: #ddd;
    font-size: 16px;
    line-height: 26px;
  }
  .list-icon-area{
    border-radius: 100%;
    padding: 4px;
    display: inline-block;
    position: relative;
    border: 2px solid #74FF00;
    min-width: 40px;
    text-align: center;
  }
  .list-icon-area i{
    color: #00ffa8;
  }
  #hero-button{
    padding: 18px 44px;
    font-size: 16px
  }
  .empty-space{
    height: 40px;
  }
  #features-header{
    color: #444;
    font-size: 36px;
    line-height: 58px;
    text-align: center;
    font-weight: 400;
  }
  #features-description{
    color: #888;
    text-align: center;
  }
  .feature-image{
    width: 250px;
  }
  .feature-list-header{
    font-size: 20px;
    line-height: 32px;
    color: #444;
  }
  .feature-list-description{
    font-size: 14px;
    line-height: 22px;
    color: #888;
  }
  #footer-section{
    background-size: cover;
    color: #888;
    text-align: center;
    padding: 8% 0 5% 0;
  }
  .footer-list-item span{
    color: #007bff;
  }
*{
    /* border: 1px solid red; */
}