*                   {   box-sizing: border-box;
                    }

body                {   background-color: lightskyblue;
                      
                        max-width: 1250px;
                        margin: auto;
                    }

#Grey_Background    {   background-color: lightgray;
                        box-shadow: 2px 2px 100px black;
                        padding-bottom: 10px;
                    }

#Width_1200px       {   display: flex;
                        flex-direction: column;
                        gap: 10px;
                        justify-content: center;
                        flex-wrap: no-wrap; 

                        max-width: 1200px;
                        margin: auto;
                    }

header              {   background-image: url('header_image.png');
                        background-size: 1200px 100px;
                        background-repeat: no-repeat;
                        background-position: left;
                        background-clip: border-box;
                        background-color: darkgreen;
                            
                        padding: 30px 0px 0px 0px;
                        border: 2px solid lightyellow;
                        border-radius: 20px;
                        margin-top: 10px;  
                            
                        font-family: Lucinda Console, Arial, sans-serif;
                        font-style: normal;
                        font-size: 1.5em;
                        text-align: center;
                        color: gold;
                        
                        flex: 1 1 100px;
                        box-shadow: 2px 2px 10px black;
                    }

#Section_Name       {   background-image: url('parallel_lines_image.png');
                        background-size: 1200px 100px;
                        background-repeat: repeat;
                        background-position: center-left;
                        background-clip: border-box;
                        background-color: darkgreen;

                        border: 2px solid lightyellow;
                        border-radius: 20px;
                        margin-top: 10px;
                        padding: 10px 0px 10px 0px;

                        font-family: Lucinda Console, Arial, sans-serif;
                        font-style: normal;
                        font-size: 1.5em;
                        text-align: center;
                        color: gold;

                        flex: 1 1 auto;
                        box-shadow: 2px 2px 10px black;
                    }

main                {   display: flex;
                        flex-direction: column;
                        gap: 10px;
                        justify-content: center;
                        flex-wrap: no-wrap;
                        
                        flex: 1 1 auto;
                    }

section             {   background-image: url('parallel_lines_image.png');
                        background-repeat: repeat;
                        background-position: center-left;
                        background-clip: border-box;
                        background-color: darkgreen;

                        border: 2px solid lightyellow;
                        border-radius: 20px;
                        margin-top: 10px;
                        
                        text-align: center;

                        flex: 1 1 auto;
                        box-shadow: 2px 2px 10px black;
                    }

section div         {   padding-top: 10px;
                        padding-bottom: 10px;

                        font-family: Lucinda Console, Arial, sans-serif;
                        font-style: normal;
                        font-size: 1.15em;
                        text-align: center;
                        line-height: 1.5;
                        color: white;
                    }

section img         {   display: block;
                        max-width: 100%;
                        height: auto;

                        margin-left: auto;
                        margin-right: auto;
            
                        border: 2px solid lightyellow;
                        border-radius: 20px;
                        box-shadow: 2px 2px 10px black;
                    }

a.headerlink:link   {   background-color: transparent;
                        color: gold;
                        
                        text-decoration: none;
                        text-align: center;
                        
                        display: inline-block;

                        font-family: Lucinda Console, Arial, sans-serif;
                        font-style: normal;
                        font-size: 1em;                                  
                    }

a.headerlink:visited {  background-color: transparent;
                        color: gold;
                        
                        text-decoration: none;
                        text-align: center;
                        
                        display: inline-block;

                        font-family: Lucinda Console, Arial, sans-serif;
                        font-style: normal;
                        font-size: 1em;                                 
                    }

a.headerlink:hover  {   background-color: transparent;
                        color: white;
                        
                        text-decoration: none;
                        text-align: center;
                        
                        display: inline-block;

                        font-family: Lucinda Console, Arial, sans-serif;
                        font-style: normal;
                        font-size: 1em;                                  
                    }

a.headerlink:active {   background-color: transparent;
                        color: white;
                        
                        text-decoration: none;
                        text-align: center;
                        
                        display: inline-block;

                        font-family: Lucinda Console, Arial, sans-serif;
                        font-style: normal;
                        font-size: 1em;                                  
                    }

a.navlinks:link     {   background-color: transparent;
                        color: gold;
                        
                        text-decoration: none;
                        text-align: center;
                        
                        display: inline-block;

                        font-family: Lucinda Console, Arial, sans-serif;
                        font-style: normal;
                        font-size: 18px;                                  
                    }

a.navlinks:visited  {   background-color: transparent;
                        color: gold;
                        
                        text-decoration: none;
                        text-align: center;
                        
                        display: inline-block;

                        font-family: Lucinda Console, Arial, sans-serif;
                        font-style: normal;
                        font-size: 18px;                                 
                    }

a.navlinks:hover    {   background-color: transparent;
                        color: white;
                        
                        text-decoration: none;
                        text-align: center;
                        
                        display: inline-block;

                        font-family: Lucinda Console, Arial, sans-serif;
                        font-style: normal;
                        font-size: 20px;                                  
                    }

a.navlinks:active   {   background-color: transparent;
                        color: white;
                        
                        text-decoration: none;
                        text-align: center;
                        
                        display: inline-block;

                        font-family: Lucinda Console, Arial, sans-serif;
                        font-style: normal;
                        font-size: 20px;                                  
                    }