body{
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #201f1f;
}
header{
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    position: sticky;
    top: 0;
    background-color: #fff;
    z-index: 10000;
}
header>div{
    width: 45%;
    padding-left: 20px;
}
header>div>p{
  font-size: 24px;
  font-weight: bold;
}

header>div>ul{
    text-align: right;
    padding-top: 10px;
}
header>div>ul>li{
    display: inline;
    margin-right: 40px;
    padding: 10px;
}

header>div>ul>li>a:hover{
   color: #0075dd;
}
header>div>ul>li>a{
    color:black;
    text-decoration: none;
    font-size: 18px;
 }
 .sidenav {
    height: 100%;
    width: 0;
    position: fixed;
    z-index: 1;
    top: 0;
    left: 0;
    background-color: #fff;
    overflow-x: hidden;
    transition: 0.5s;
    padding-top: 100px;
    }
    
    .sidenav a {
    text-decoration: none;
    display: block;
    transition: 0.5s;
    line-height: 35px;
    color: #3d3d3d;
    font-family: 'Poppins', sans-serif;
    font-size: 15px;
    font-weight: 600;
    border-bottom: 1px solid #e4e4e4;
    padding-left: 15px;
    }
    
    .sidenav a:hover {
    background-color: #0075dd;
    color: #fff;
    }
    #span{
     border: 1px solid rgb(192, 186, 186);
        position: absolute;
        top: 30px;
        right: 40px;
        padding: 7px;
        display: none;
        font-size: 19px;
        margin-top: -12px;
        color:rgb(102, 97, 97) ;
        }
        aside{
            display: none;
            position: sticky;top: 0;background-color: #fff;
            border-bottom: 1px solid #b3afaf;
            z-index: 10000;
            }
    aside>div>p{
        padding-left: 30px;
        font-size: 17px;
        padding-top: 7px;
        color: #313131;
        font-weight: 700;
    }
#contact{
    background-color: #36a900;
    color: white;
    padding: 8px;
    font-size: 20px;
    border-radius: 8px;
    font-size: 17px;
}
#contact:hover{
    background-color:#0075dd;
    transition: 0.5s;
}
#banner{
    display: flex;
    flex-direction: row;
    height: 500px;
    width: 100%;
}
#banner1{
background-color: #0075dd;
width: 50%;
text-align: center;
padding-top: 70px;
color: #fff;
}

#fst{
font-size: 21px;
}
#snd{
    font-size: 35px;
    font-weight: bolder;
}
#trd{
    font-size: 21px;
    line-height: 30px;
    font-style: italic;
}
#banner2{
   width: 50%;
}
#banner2>img{
    width: 100%;
    height: 100%; border-top-left-radius: 50px;
border-bottom-left-radius: 200px; 
}
#cover{
    background-color: #0075dd;
}
#secondbanner{
    background-image: url(images/black-women-in-tech.jpg);
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    display: none;
    height: 400px;
    color: white;
}

#intro{
    text-align: center;
    width: 600px;
    line-height: 30px;
    padding: 30px;
   
}
button{
    padding: 10px;
    background-color: #36a900;
    color: #fff;
    border-radius: 8px;
    border: 0px solid black; 
    font-size: larger;
}
#coach{
    text-align: center;
    width: 700px;
    padding: 20px;
    line-height: 30px;
}
#testimonials{
    display: flex;
    flex-direction: row;
   flex-wrap: wrap;
    justify-content: center;
}
#testimonials>div{
    background-color:#0075dd;
    color: #fff;
    font-weight: bold;
    width: 40%;
    margin: 20px;
    height: auto;
box-shadow: 2px 2px 10px gray;
}
#testimonials>div>img{
    width: 100%;
    height: 450px;
    }
    #testimonials>div>p{
       text-align: center;
        }
@media screen and (max-width:900px){
    #testimonials{
        flex-direction: column;
    }
    #testimonials>div{
        width: 90%;
        margin: 20px;
        
}
#cover{
   display: none;
}
#secondbanner{
    background-color: #0075dd;
    display:block;
}
#fst{
    font-size: 17px;
    }
    #snd{
        font-size: 28px;
        font-weight: bolder;
    }
    #trd{
        font-size: 17px;
        line-height: 30px;
        font-style: italic;
    }
    #intro{
        padding: 20px;
       
    }
   
}

@media screen and (max-width:900px){
    #intro>h1{
        font-size: 19px;
    }
    #intro>h2{
        font-size: 19px;
    }
    #coach>h2{
        font-size: 19px;
    }
                #contact{
                    border-radius: 0;
                    padding: 0;
                    padding-left: 15px;
                }
                aside{
                  display: block;
                display: flex;flex-direction: row;
                }
                #span{
                  display: block;
                }
        header{
            display: none;
        }
            }
    

            /* contact page */
            .contact{
               font-size: 18px;
               text-align: center;
                width: 600px;
                padding: 30px;
            }