body {
    margin: 0;
    overflow: hidden;
}

.header {
    background-color: white;
    margin: 0;
    position: absolute;
    width: 100%;
    height: 0;
    z-index: 5;
    transition: top 0.5s ease;
}

.header_content {
    position: absolute;
    overflow-y: auto;
    overflow-x: hidden;
    transition: opacity 0.25s ease;
}

.description {
    margin-top: 0;
    margin-bottom: 24px;
    padding: 10px;
    font-size: 24px;
    font-family: Arial, Helvetica, sans-serif;
    font-style: normal;
    text-align: justify;
}

#desc {
    color: rgb(136, 136, 136);
    -webkit-text-stroke: 0.5px black;
    /* text-shadow: 1.5px 1.5px 1.5px black; */
}

#cont {
    color: black;
    /* text-shadow: 2px 2px 2px black; */
}

.instructions {
    width: 100%;
    background-color: lightgreen;
    position: absolute;
    z-index: 1;
}

.instructions_content {
    width: 90%;
    height: 70px;
    position: absolute;
    overflow-y: auto;
    font-family: Arial, Helvetica, sans-serif;
}

.buttons {
    position: absolute;
    text-align: center;
    transition: top 0.5s ease;
    z-index: 7;
}

.logo {
    background-color: white;
    width: 100%;
    position: absolute;
    z-index: 6;
    border-bottom: 10px solid lightskyblue;
}

#logo_img {
    cursor: pointer;
}

.content {
    z-index: 1;
    background-color: rgba(255, 255, 255, 0);
    position: absolute;
    width: 100%;
    opacity: 0;
    transition: opacity 0.25s ease;
}

.footer {
    background-color: #00468b;
    height: 15%;
    margin: 0;
    position: absolute;
    width: 100%;
    top: 85vh;
    z-index: 5;
    transition: height 0.5s ease, top 0.5s ease;
    font-family: Arial, Helvetica, sans-serif;
    font-weight: normal;
}

@media (min-width: 1280px) {
    #helpBtn,
    #mapBtn,
    #graphBtn,
    #tableBtn,
    #dropDownBtn {
        padding-top: 10px;
        padding-bottom: 10px;
        margin-left: 10px;
        margin-right: 10px;
        width: 20%;
        font-size: 24px;
    }
    #helpBtn img {
        left: 10px;
        top: 15px;
    }
}

@media (max-width: 1279px) {
    #helpBtn,
    #mapBtn,
    #graphBtn,
    #tableBtn,
    #dropDownBtn {
        padding-top: 2px;
        padding-bottom: 2px;
        margin-left: 5px;
        margin-right: 5px;
        width: 20%;
        font-size: 24px;
    }
    #helpBtn img {
        left: 2px;
        top: 5px;
    }
}

@media (min-width: 920px) {
    .logo {}
    #logo_img {
        margin-left: 30px;
        width: 20%;
    }
    .buttons {
        width: 50%;
    }
}

@media (max-width: 919px) {
    .logo {
        text-align: center;
        height: 70px;
    }
    #logo_img {
        width: 270px;
    }
    .buttons {
        width: 80%;
    }
}

@media (max-width: 574px) {
    #helpBtn,
    #mapBtn,
    #graphBtn,
    #tableBtn,
    #dropDownBtn {
        padding-top: 5px;
        padding-bottom: 5px;
        margin-top: 5px;
        margin-bottom: 5px;
        margin-left: 2px;
        margin-right: 2px;
        width: 20%;
        font-size: 14px;
    }
    .buttons {}
    #helpBtn img {
        left: -4px;
        top: 3px;
    }
}

@media(min-width: 575px) {}

#helpBtn,
#mapBtn,
#graphBtn,
#tableBtn,
#dropDownBtn {
    font-family: 'Arial';
    font-weight: bold;
    text-shadow: 1px 1px 1px black;
    border-radius: 15px;
    border-width: 5px;
    cursor: pointer;
}

#helpBtn img {
    position: absolute;
}

#helpBtn {
    border-color: rgb(58, 184, 226);
    background-color: lightblue;
    color: rgb(100, 100, 100);
    -webkit-text-stroke: 0.5px black;
    position: relative;
}

#helpBtn:hover {
    border-color: rgb(58, 184, 226);
    background-color: rgb(121, 201, 228);
    color: rgb(65, 65, 65);
}

#helpBtn:active {
    border-color: rgb(58, 184, 226);
    background-color: rgb(76, 168, 199);
    color: rgb(46, 46, 46);
}

#mapBtn {
    border-color: rgb(93, 238, 93);
    background-color: lightgreen;
    color: rgb(255, 255, 255);
}

#mapBtn:hover {
    border-color: rgb(93, 238, 93);
    background-color: rgb(97, 219, 97);
    color: rgb(209, 209, 209);
}

#mapBtn:active {
    border-color: rgb(93, 238, 93);
    background-color: rgb(69, 182, 69);
    color: rgb(153, 153, 153);
}

#graphBtn {
    border-color: rgb(255, 90, 90);
    background-color: rgb(255, 146, 146);
    color: rgb(255, 255, 255);
}

#graphBtn:hover {
    border-color: rgb(255, 90, 90);
    background-color: rgb(221, 90, 90);
    color: rgb(209, 209, 209);
}

#graphBtn:active {
    border-color: rgb(255, 90, 90);
    background-color: rgb(212, 53, 53);
    color: rgb(153, 153, 153);
}

#tableBtn {
    border-color: rgb(228, 228, 95);
    background-color: lightyellow;
    color: rgb(100, 100, 100);
}

#tableBtn:hover {
    border-color: rgb(228, 228, 95);
    background-color: rgb(243, 243, 142);
    color: rgb(65, 65, 65);
}

#tableBtn:active {
    border-color: rgb(228, 228, 95);
    background-color: rgb(233, 233, 74);
    color: rgb(46, 46, 46);
}

#dropDownBtn {
    border-color: rgb(157, 230, 255);
    background-color: rgb(212, 244, 255);
    color: rgb(134, 134, 134);
}

.header_content {}

#moreBtn {}

.credits {
    color: white;
    text-align: center;
}

.update {
    color: white;
    text-align: center;
}

.helpBtn-container {
    width: 100%;
    text-align: center;
    margin-bottom: 10px;
}

.helpBtn-container button {
    margin-left: 10px;
    margin-right: 10px;
    padding-top: 10px;
    padding-bottom: 10px;
    padding-left: 15px;
    padding-right: 15px;
    border-radius: 15px;
    border: 2px solid rgb(0, 201, 67);
    background-color: rgb(166, 255, 185);
    color: rgb(0, 0, 0);
    font-family: Arial, Helvetica, sans-serif;
    font-weight: bold;
    cursor: pointer;
}

.helpBtn-container button:hover {
    border: 2px solid rgb(0, 141, 47);
    background-color: rgb(44, 201, 78);
    text-shadow: 1.5px 1.5px black;
    color: rgb(240, 255, 158);
}

.helpBtn-container button:active {
    background-color: rgb(17, 143, 44);
    color: rgb(255, 200, 82);
}

.help-content {
    width: 90%;
    background-color: rgb(241, 241, 241);
    overflow-y: auto;
    padding-left: 20px;
    padding-right: 20px;
    font-family: Arial, Helvetica, sans-serif;
    border-radius: 25px;
}

.help-content img {
    text-align: center;
}

#filter_img {
    width: 80%;
}

#select_img {
    margin-right: 10px;
}

#slider_img {
    width: 90%;
}

#help_buttonsImg {
    width: 90%;
}

#window_img {
    width: 60%;
}