/* This is the css used in my project pages */

@import url('https://fonts.googleapis.com/css?family=Roboto:400,700,500,400italic,300,100');

body, html {
    margin: 0px;
    padding: 0px;
}
body {
    background-attachment: fixed;
    background-size: cover;
    font-family: 'Roboto', sans-serif;
}
#content {
    position: absolute;
    top: 49%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: 'Roboto', sans-serif;
    font-size: 1.25em;
    font-weight: 400;
    color: #ffffff;
    animation: fadeInDown 1.5s;
    box-sizing: border-box;
}
h1 {
    font-family: 'Roboto', sans-serif;
    font-size: 3em;
    font-weight: 300;
    color: #ffffff;
    margin: 0.25em 0px;
    padding: 0px;

    transition: transform 0.75s cubic-bezier(0.6, -0.28, 0.735, 0.045), opacity 0.75s cubic-bezier(0.645, 0.045, 0.355, 1);
}
nav {
    transition: all 0.65s cubic-bezier(0.645, 0.045, 0.355, 1);
    transition-delay: 0.5s;
}
nav ul, nav ul li {
    list-style: none;
    margin: 0px;
    padding: 0px;
    text-align: center;
}
nav ul li {
    display: inline-block;
    padding: 0.1em 0.3em;
}
nav ul li a {
    font-weight: 400;
    color: #ffffff;
    text-decoration: none;
}
nav ul li a:hover {
    text-decoration: underline;
}

#download {
    margin: 1em 0px;
}
#dl-button, select {
    background: transparent;
    color: #ffffff;
    border: 2px solid #ffffff;
    border-radius: 2px;
    padding: 0.5em 0.6em;
    text-decoration: none;
    display: block;
    font-family: 'Roboto', sans-serif;
    font-size: 1em;
    font-weight: 400;
    line-height: 1.35em;
    box-sizing: border-box;
    width: 100%;
}
select option {
    color: #333333;
}
#dl-button {
    margin: 7px;
    width: auto;
    text-align: center;
}
.w50 {
    width: 50%;
    box-sizing: border-box;
    float: left;
    display: none;
    padding: 7px;
    animation: scaleUp 0.5s;
}
.w50clear {
    clear: both;
    display: none;
}

#content.scroll {
    position: static;
    margin: 0px auto;
    padding: 1em 0px;
    transform: none;
    animation: none;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translate(-50%, -100%);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%);
    }
}

@keyframes scaleUp {
    from {
        opacity: 0;
        transform: scale(0.25);
        max-height: 0px;
    }
    to {
        opacity: 1;
        transform: scale(1);
        max-height: 65px;
    }
}

@media(max-width: 800px) {
    #content {
        min-width: 75%;
    }
    #content.scroll {
        width: 75%;
    }
}

@media(max-width: 600px) {
    #content {
        min-width: 80%;
    }
    #content.scroll {
        width: 80%;
    }
    .w50 {
        width: 100%;
        float: none;
    }
    .w50clear {
        display: none !important;
        clear: none;
    }
    nav ul li {
        display: block;
    }
}

@media(max-width: 400px) {
    #content {
        min-width: 90%;
    }
    #content.scroll {
        width: 90%;
    }
}