*{
    margin: 0;
    padding: 0;
    font-family: Arial, Helvetica, sans-serif;
}
header{
    
    display: grid;
    grid-template-columns:300px 650px 500px ;
    grid-template-rows:100px 100px 100px;
    row-gap: 7px;
}
.nav{
    background-color: white;
    grid-column: 2/4;
    box-shadow: 10px  10px 50px rgb(155, 155, 155) ;
    display: grid;
    grid-template-columns: 200px 200px 200px 200px ;
    grid-template-rows: 50px 40px ;
    


}
.sideNav{
    grid-row: 1/4;
    background-color: rgb(67, 137, 223);
    height: 272%;
}
main{
    background-color: rgb(227, 232, 239);
    grid-column: 2/4;
    grid-row: 2/4;
    height: 360%;
}
.searchBox{
    display: flex;
    align-items: flex-start;
    justify-content: left;
    gap: 10px;
    grid-column: 1/3;
    margin-top: 5px;
    margin-left: 20px;


}
.searchIcon{
    width: 30px;
    height: 30px;
    cursor: pointer;


}
.inputBox{
    width: 600px;
    padding-left: 200px;
    padding-right:200px ;
    padding-bottom: 10px;
    padding-top: 10px;
    text-align: center;
        background-color: rgb(227, 232, 239);
        border: none;
        border-radius: 10px;
}
.inputBox:focus{
    outline: none;
    box-shadow: 5px 5px 20px rgb(178, 178, 178);
}
.notificationSection{
    display: flex;
    justify-content: right;
    gap: 20px;
    grid-column: 5;
    margin-top: 5px;
    margin-right: 50px;

}
.notificationIcon{
    width: 30px;
    height: 30px;
    cursor: pointer;

}
.avatarIcon{
    width: 30px;
    height: 30px;
    cursor: pointer;
  

}
h4{
    margin-top: 5px;
    text-shadow: 5px 10px 10px rgb(122, 122, 122);
}
.welcomeSection{
    grid-row: 2/3;
    grid-column: 1/6;
    display: grid;
    grid-template-columns: 50px 50px 50px;
    grid-template-rows: 20px 20px 20px;
        margin-left: 20px;

}
.welcomeSectionAvatar{
    width: 50px;
    height: 50px;
    grid-column: 1/2;


}
h6{
grid-column: 2/4;
font-size: 15px;

}
h3{
    grid-row: 2/3;
    grid-column: 2/6;

}
.buttonSection{
    grid-row: 2;
    grid-column: 5;
    display: flex;
    justify-content: right;
    margin-right: 50px;
    column-gap: 40px;
    margin-top: 10px;
}

 .buttonSection > button{
    background-color: rgb(67, 137, 223);
    color: white;
    border: none;
    padding-left: 20px;
    padding-right: 20px;
    padding-top: 5px;
    padding-bottom: 5px;
    border-radius: 20px;
    cursor: pointer;}
    .logo{
        display: flex;
        margin-top: 10px;
        margin-bottom: 50px;
    }
    .logo >img{
        filter: brightness(0) saturate(100%) invert(100%) sepia(16%) saturate(213%) hue-rotate(348deg) brightness(115%) contrast(100%);

    }
    .linksSection{
        margin-bottom: 40px;
    }
    .links > img{
   filter: brightness(0) saturate(100%) invert(100%) sepia(16%) saturate(213%) hue-rotate(348deg) brightness(115%) contrast(100%);
    }
    .logoIcon{
        width: 150px;
        height: 80px;
        margin-left: 10px;
        margin-top: 10px;
    }
    .homeIcon{
        width: 30px;
        height: 30px;
        cursor: pointer;
        margin-top: 15px;
    }
    .profileIcon{
        width: 30px;
        height: 30px;
        cursor: pointer;
        margin-top: 15px;
    }
    .messageIcon{
        width: 30px;
        height: 30px;
        cursor: pointer;
        margin-top: 15px;
    }
    .messagesIcon{
        width: 30px;
        height: 30px;
        cursor: pointer;
        margin-top: 15px;
    }
    .helpIcon{
        width: 30px;
        height: 30px;
        cursor: pointer;
        margin-top: 15px;
    }
    .listIcon{
        width: 30px;
        height: 30px;
        cursor: pointer;
        margin-top: 15px;
    }
    .studentsIcon{
        width: 30px;
        height: 30px;
        cursor: pointer;
        margin-top: 15px;
    }
    .settingsIcon{
        width: 30px;
        height: 30px;
        cursor: pointer;
        margin-top: 15px;
    }
    .favIcon{
        width: 30px;
        height: 30px;
        cursor: pointer;
        margin-top: 15px;
        
    }
    .links{
        display: flex;
        justify-content: left;
        margin-left: 20px;


    }
    h5{
        margin-top: 25px;
        margin-left: 10px;
        color: white;
    }
    h2{
        font-size: 20px;
        text-align: left;
        margin-top: 35px;
        color: white;
    }
    main{
        display: grid;
        grid-template-columns: 420px 420px 250px;
        grid-template-rows:repeat(3, 245px);
        column-gap: 20px;
        row-gap: 10px;

    }
    .project1{
        background-color: white;
        box-shadow: 10px  10px 10px rgb(155, 155, 155) ;
        border-radius: 20px;
        width: 300px;
        height: 200px;
        border-left: 10px solid rgb(255, 149, 0);
        margin-left: 20px;
        margin-top: 20px;
        grid-column: 1;
        grid-row: 1;
    }
    .project2{
        background-color: white;
        box-shadow: 10px  10px 10px rgb(155, 155, 155) ;
        border-radius: 20px;
        width: 300px;
        height: 200px;
        border-left: 10px solid rgb(255, 149, 0);
        margin-left: 20px;
        margin-top: 20px;
        grid-column: 2;

    }
    .project3{
        background-color: white;
        box-shadow: 10px  10px 10px rgb(155, 155, 155) ;
        border-radius: 20px;
        width: 300px;
        height: 200px;
        border-left: 10px solid rgb(255, 149, 0);
        margin-left: 20px;
        margin-top: 20px;
                grid-column: 1;
        grid-row: 2;
    }
    .project4{
        background-color: white;
        box-shadow: 10px  10px 10px rgb(155, 155, 155) ;
        border-radius: 20px;
        width: 300px;
        height: 200px;
        border-left: 10px solid rgb(255, 149, 0);
        margin-left: 20px;
        margin-top: 20px;
                grid-column: 2;
        grid-row: 2;
    }
    .project5{
        background-color: white;
        box-shadow: 10px  10px 10px rgb(155, 155, 155) ;
        border-radius: 20px;
        width: 300px;
        height: 200px;
        border-left: 10px solid rgb(255, 149, 0);
        margin-left: 20px;
        margin-top: 20px;
                grid-column: 1;
        grid-row: 3;
    }
    .project6{
        background-color: white;
        box-shadow: 10px  10px 10px rgb(155, 155, 155) ;
        border-radius: 20px;
        width: 300px;
        height: 200px;
        border-left: 10px solid rgb(255, 149, 0);
        margin-left: 20px;
        margin-top: 20px;
                grid-column: 2;
        grid-row: 3;
    }
    .news{
        background-color: white;
        box-shadow: 10px  10px 10px rgb(155, 155, 155) ;
        border-radius: 5px;
        width: 230px;
        height: 350px;
        margin-top: 20px;
        grid-column: 3;
        grid-row: 1/2;
        margin-left: 10px;
        
    }
    .marks{
        background-color: rgb(255, 255, 255);
        box-shadow: 10px  10px 10px rgb(155, 155, 155) ;
        border-radius: 5px;
        width: 230px;
        height: 300px;
        margin-top: 170px;
        grid-column: 3;
        grid-row:2/3;
        margin-left: 10px;
        row-gap: 50px;
    }