html,body{
    font-family: Arial, Helvetica, sans-serif;
    height: 100%;
    padding: 0;
    margin: 0;
    text-decoration: none;
    list-style: none;
    box-sizing: border-box;
  }
 
  /* nav-style */
  nav{
    background-image: linear-gradient(#FFFFFF, #EBEBEB);
    height: 80px;
    width: 100%;
  }
  label.logo{
    color: #FF7900;
    font-size: 35px;
    line-height: 70px;
    height: 60px;
    padding: 0 50px;
    font-weight: bold;
  }
  label.logo img{
    width: 100%;
    height: 100%;
  }
  nav ul{
    float: right;
    margin-right: 20px;
  }
  nav ul li{
    display: inline-block;
    line-height: 80px;
    margin: 0 5px;
  }
  nav ul li a{
    color: #FF4600;
    font-size: 17px;
    padding: 7px 13px;
    border-radius: 3px;
    text-transform: uppercase;
  }
  a.active,a:hover{
    border-bottom: 1px solid #FF4600;
    transition: .5s;
    border-radius: 3px;
  }
  .checkbtn{
    font-size: 30px;
    color: white;
    float: right;
    line-height: 80px;
    margin-right: 40px;
    cursor: pointer;
    display: none;
  }
  #check{
    display: none;
  }
  
  

  @media (max-width: 952px){
    #formcreate,#formdesc{
      font-size: 30px;
    }
    #arrow-size{
      font-size: 90px;
    }
    label.logo{
      font-size: 30px;
      padding-left: 50px;
    }
    label.logo img{
      width: 100%;
      height: 70%;
    }
    nav ul li a{
      font-size: 16px;
    }
    @media (max-width: 650px){
      #formcreate,#formdesc{
        font-size: 15px;
      }
      #arrow-size{
        font-size: 50px;
      }
      label.logo{
        font-size: 20px;
        padding-left: 20px;
      }
      label.logo img{
        width: 100%;
        height: 50%;
      }
      nav ul li a{
        font-size: 10px;
      }
    }
  }
  
  @media (max-width: 858px){
    
    .checkbtn{
      display: block;
    }
    ul{
      position: fixed;
      width: 100%;
      height: 100vh;
      background: #EBEBEB;
      top: 80px;
      left: -100%;
      text-align: center;
      transition: all .5s;
    }
    nav ul li{
      display: block;
      margin: 50px 0;
      line-height: 30px;
    }
    nav ul li a{
      font-size: 20px;
    }
    a:hover,a.active{
      background: none;
      color: #FF4600;
      /* width: 400px; */
      transition: 0.5s;
      border-bottom: 1px solid #FF4600;
    }
    #arrow-size{
      font-size: 80px;
    }
    #check:checked ~ ul{
      left: 0;
    }
    @media (max-width: 650px){
      nav ul li{
        display: block;
        margin: 30px 0;
        line-height: 30px;
      }
      a:hover,a.active{
        background: none;
        color: #FF4600;
        /* width: 200px; */
        transition: 0.5s;
        border-bottom: 1px solid #FF4600;
      }
      .checkbtn{
        font-size: 30px;
        margin-right: 30px;
  
      }
      #arrow-size{
        font-size: 50px;
      }
      
    }
    
  }
  section{
    background: url(bg1.jpg) no-repeat;
    background-size: cover;
    height: calc(100vh - 80px);
  }