/* Dashboared Tecaher + student */
*{
    box-sizing: border-box;
}
html, body{
    overflow-x: hidden;
    height: 100%;
}
body{
    font-family: 'Times New Roman', Times, serif;
    background-color:whitesmoke;
    margin: 0;
    padding: 0;
}

header{
    height: 40px;
    width: 100%;
    background-color:white;
    z-index: 10;
    position: sticky;
    top: 0;
    box-shadow: 0 0 10px #000042;
}


p{
    margin-left: 20px;
    margin-top: 5px;
    align-items: center;
    display: flex;
}

#btn{
    margin-left: 900px; 
    margin-top: 3px;
}

/* .main{
    height: 100%;
    margin-top: 40px;
    padding: 10px, 15px;
    position: absolute;
    left: 380px;
} */

h3{
    margin-left: 400px;
    color:#000042;
    font-weight: bold;

}

.sidebar{
    width: 150px;
    height: 100%;
    background-color: #000042;
    position: fixed;
    margin-top: 40px;
    left: 0;
    top: 0;
    display: flex;
}


.tsidebar{
    width: 200px;
    height: 100%;
    background-color: #000042;
    position: fixed;
    margin-top: 40px;
    left: 0;
    top: 0;
    display: flex;
}

.menu ul{
    margin-top: 80px;
    list-style-type: none;
    padding: 0;

}

.menu a {
    text-decoration: none;
    color:white;
    font-family:'Times New Roman', Times, serif;
    display: block;
    padding: 10px;
    font-weight: bold ;
   
 } 


 
.menu a:hover{
    color:aqua;
    cursor: pointer;
    transition: 1s ease-in-out;
    border: 1px solid white;
}


.tmenu ul{
    margin-top: 80px;
    list-style-type: none;
    padding: 0;

}


.tmenu a {
   text-decoration: none;
   color:white;
   font-family:'Times New Roman', Times, serif;
   display: block;
   padding: 10px;
   font-weight: bold ;
  
} 


 .tmenu a:hover{
    color:aqua;
    cursor: pointer;
    transition: 1s ease-in-out;
    border: 1px solid white;
}



.fa-bars{
    margin-top: 10px;
    margin-left: 20px;
    font-size: 25px;
    position: absolute;
    cursor: pointer;
}

.fa-xmark{
    margin-top: 10px;
    font-size: 26px;
    position: relative;
    margin-left: 20px;
    cursor: pointer;
    color: white;

}

.fa-bars:hover{
   color:#000042;

}
.fa-xmark:hover{
    color:aqua;
 }

 #table{
    margin-left: 80px;
    margin-top: 80px !important;
    
 }

 /* My Courses */
 .courses{
    margin-right: 600px;
 }

 .courses ul{
    list-style-type: none;
    margin-top: 100px;
 }

 .courses li{
    list-style-type:circle;
    padding: 10 px;
 }
 .courses a{
    color: black;
    text-decoration: none;
    font-size: 20px;
    font-family: 'Times New Roman', Times, serif;
    padding: 10px
 }

 .courses ul li :hover{
    color: aqua;
    border: 1px solid #000042;
    background-color: #000042;
    transition:0.5s;
    border-radius: 5px;

 }

 .btn{
    background-color: #000042 !important;
   

 }
 


 /* home page */

        *{
            margin: 0;
            padding: 0;
        }

        section{
            position: relative;
            width: 100%;
            height: 100vh;
            background:  #000042;
            overflow: hidden;
        }

        section .wave{
            position: absolute;
            bottom: 0;
            left:0;
            width: 100%;
            height: 100px;
            background: url(wave.png);
            background-size: 1000px 100px;
        }

        section .wave.wave1{
            animation: animate 30s linear infinite;
            z-index: 1000;
            opacity: 1;
            animation-delay: 0s;
            bottom: 0;
        }
        @keyframes animate{
            0% {
                background-position-x: 0;
            }

            100% {
                background-position-x: 1000px;
            }
        }

        .main{
            display: flex;
            justify-content: center;
        }

        .image > img{
          margin-top: 100px;
        }
        #lbtn{
            margin-left: 510px;
           background-color: #af1919;
           width: 125px;
           height: 40px;
           border-radius: 10px;
           border: none;
           font-weight: bold;
           margin-top: 10px;
           color: white;



        }
        #lbtn a{
            text-decoration: none;
        }
        #lbtn:hover{
            background-color: white;
            color:  #000042;
            transition: 0.5s smooth;
    
        }