* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 62.5%;
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: 'Open Sans', sans-serif;
    overflow: hidden;
}

.content {
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    background: url(jpg/tlo_alarm_na_budowe.jpg);
    animation: ruch 300s linear infinite alternate;
    background-repeat: no-repeat;
    background-size: cover;
}

.content img {
    width: 200px;
    position: fixed;
    top: 10px;
    animation: pojawienie 0.2s ease-in;
}

.title {
    background: #000000;
    width: 100vw;
    height: 50%;
    opacity: 0.6;
    margin-top: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.title h1 {
    opacity: 1;
    color: #ffffff;
    text-align: center;
    font-size: 3rem;
    padding: 10px;
}

.title p {
    opacity: 1;
    color: #ffffff;
    text-align: center;
    font-size: 2rem;
    padding: 10px 10px;
}

.btn {
    position: fixed;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    width: 100vw;
    bottom: 0;
}

.btn #btn1 {
    position: fixed;
    bottom: 60px;
    left: 0;
    width: 100%;
    height: 50px;
    background: black;
    border: none;
    color: #ffffff;
    -webkit-box-shadow: 10px 10px 5px 0px rgba(0, 0, 0, 0.75);
    -moz-box-shadow: 10px 10px 5px 0px rgba(0, 0, 0, 0.75);
    box-shadow: 10px 10px 5px 0px rgba(0, 0, 0, 0.75);
    opacity: 0.8;
    border-radius: 10px;
}

.btn #btn1:hover {
    opacity: 1;
    transition: opacity 0.2s ease-in;
}

.btn #btn1 a {
    color: #ffffff;
    font-size: 1.4rem;
    text-transform: uppercase;
    opacity: 0.9;
    text-decoration: none;
}

.btn #btn2 {
    position: fixed;
    bottom: 0px;
    right: 0;
    width: 100%;
    height: 50px;
    background: black;
    border: none;
    color: #ffffff;
    font-size: 1.4rem;
    opacity: 0.9;
    color: #ffffff;
    -webkit-box-shadow: 10px 10px 5px 0px rgba(0, 0, 0, 0.75);
    -moz-box-shadow: 10px 10px 5px 0px rgba(0, 0, 0, 0.75);
    box-shadow: 10px 10px 5px 0px rgba(0, 0, 0, 0.75);
    opacity: 0.8;
    border-radius: 10px;
}

.btn #btn2 a {
    color: #ffffff;
    font-size: 1.4rem;
    opacity: 0.9;
    text-decoration: none;
    width: 100%;
    height: 100%;
}

.btn #btn2:hover {
    opacity: 1;
    transition: opacity 0.2s ease-in;
}


@keyframes pojawienie {
    0% {
        transform: scale(0);
    }

    100% {
        transform: scale(1);
    }
}

@keyframes tlo {
    0% {}
}



@media (min-width: 48em) {
    .title {
        width: 50%;
        border: 1px solid #fff;
    }

    .content img {
        margin-top: 50px;
    }

    .btn {
        flex-direction: row;
    }

    .btn #btn1 {
        position: absolute;
        width: 25%;
        margin-left: 23%;
        border: 1px solid #fff;
    }

    .btn #btn2 {
        position: absolute;
        width: 25%;
        margin-bottom: 60px;
        margin-right: 23%;
        border: 1px solid #fff;
    }
}