h1, h2, h3, h4, h5, h6{
    font-family: Arial, sans-serif;
}

.body{
    margin: auto;
}

.body h1, .body h2{
    font-weight: bolder;
    font-size:xx-large;
    width: 100%;
    text-align: center;
    color:mediumslateblue;
    margin-top: 75px;
}

.body h1:first-child{
    margin-top: 40px;
}

.body p{
    display: block;
    text-align: center;
    font-size: larger;
}

.body #etool_icon{
    height: 25px;
    width: 25px;
    margin-right: 10px;
    margin-bottom: -5px;
}

.body #how_it_was_created_span{
    line-height: 35px;
}

#app_image{
    display: block;
    width: 200px;
    margin: auto;
    margin-top: 0px;
    margin-bottom: 25px;
    transition: 0.25s;
    -webkit-transition: 0.25s;
    -o-transition: 0.25s;
    -moz-transition: 0.25s;
}

#app_image:hover{
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -o-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -moz-transform: scale(1.1);
}

#featured_video{
    display: block;
    width: 660px;
    height: 375px;
    margin: 0 auto;
    border-style: none;
    margin-bottom: 40px;
}

#screenshots{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    margin-bottom: 50px;
}

#screenshots img{
    width: 590px;
    margin: 0 5px;
    margin-bottom: 10px;
    transition: 0.25s;
    -webkit-transition: 0.25s;
    -o-transition: 0.25s;
    -moz-transition: 0.25s;
}

#screenshots img:hover{
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -o-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -moz-transform: scale(1.1);
}

@media only screen and (max-width:600px){
    #featured_video{
        width: 330px;
        height: 190px;
    }
    #screenshots img{
        width: 95%;
    }
    #app_image{
        width: 130px;
    }
}

#windows_button{
    display: block;
    margin: auto;
}

#image_na{
    color: red;
}

#repo_link{
    margin-top: 40px;
}