aqi_monitor/web/static/css/style.css

* {
    padding: 0;
    margin: 0;
}

@font-face {
    font-family: Rubik-Bold;
    src: url(../font/Rubik-Bold.ttf);
}

@font-face {
    font-family: Rubik-Light;
    src: url(../font/Rubik-Light.ttf);
}

@font-face {
    font-family: Rubik-Regular;
    src: url(../font/Rubik-Regular.ttf);
}

body {
    margin: 0;
    padding: 0;
    overflow: hidden;
}

h1 {
    font-family: Rubik-Bold;
    font-size: 3em;
    margin-bottom: 15px;
}

h2 {
    font-family: Rubik-Bold;
    margin-bottom: 10px;
}

h3 {
    font-family: Rubik-Light;
    font-size: 1.3em;
    margin-bottom: 10px;
}

p, li, td, th {
    font-family: Rubik-Regular;
    font-size: 1.1em;
}

a {
    color: inherit;
    font-family: Rubik-Regular;
}

.block-text {
    margin-bottom: 15px;
}

.full-width {
    padding: 10px;
}

.content {
    width: 70%;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    padding: 20px 0;
}

.content-subtitle {
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    padding-top: 20px;
}

.col-box {
    width: 70%;
    min-height: 20px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    color: #fff;
}

.preload {
    position: fixed;
    top: 0;
    width: 100%;
    height: 100vh;
    background: #e6e6e6;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1;
}

.preload img {
    width: 100px;
}

.preload-finish {
    opacity: 0;
    pointer-events: none;
}

.good {
    background-color: #85a762;
}
.moderate {
    background-color: #d4b93c;
}
.ufsg {
    background-color: #e96843;
}
.unhealthy {
    background-color: #d03f3b;
}
.vunhealthy {
    background-color: #be4173;
}
.hazardous {
    background-color: #714261;
}

/* title start */
.title {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.title-nav ul {
    list-style-type:none;
}

.title-nav li {
    padding: 5px 40px;
    margin: 5px;
    border-style: none none solid none;
    border-width: 2px;
}

.title-nav a {
    text-decoration: none;
}
/* title end */

/* cloud start */
.cloud {
    position: relative;
    padding-bottom: 30px;
}

.cloud img {
    width: 100%;
}

.aqi_box {
    position: absolute;
    top: 45%;
    left: 57%;
    text-align: right;
    transform: translate(-50%, -50%);
    color: #fff;
}

.aqi_box h1 {
    font-size: 15em;
    margin: 0;
}

.aqi_box h2 {
    font-family: Rubik-Light;
    font-size: 1.8em;
    margin: 0;
}

.aqi_box p {
    margin: 0;
}
/* cloud end */

/* weather start */
.weather {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.weather_box {
    border: solid 2px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 10px 0;
    width: 24%;
}

.weather_icon img {
    width: 50px;
    margin: 10px;
}
/* weather end */
/* category start */
.category {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.cat-icon img {
    width: 100%;
    max-width: 200px;
}
.cat-item {
    color: #fff;
    margin: 10px;
    padding: 15px;
    text-align: center;
}
.cat-item.active {
    transform: scale(1.2);
    font-size: 1.1em;
    margin: 15px;
    box-shadow: darkgray 5px 5px;
    font-weight: bold;   
}
/* category end */

/* last graph start */
.graph {
    display: flex;
    align-items: center;
    justify-content: initial;
}

.graph-item {
    box-sizing: border-box;
    width: 100%;
}

.graph-item img {
    width: 100%;
}
/* last graph end */

/* table start */
.comp-table {
    width: 100%;
    table-layout: fixed;
    margin: auto;
}

.comp-table thead th {
    padding: 5px 0;
    background-color: #eeeeee;
}

.comp-table tbody td:nth-child(1) {
    padding: 3px 0 3px 10px;
    background-color: #eeeeee;
}

.comp-table td:nth-child(2),
.comp-table td:nth-child(3),
.comp-table td:nth-child(4) {
    text-align: center;
    color: #fff;
}
/* table end */

/* about start */
.category-table th {
    text-align: left;
    padding: 0 10px;
    min-width: 150px;
}

.category-table td {
    padding: 10px;
    min-width: 150px;
}

.category-table td:nth-child(1) {
    color: #fff;
}

.category-table tr {
    display: block;
    margin: 10px 0;
}
/* about end */

/* responsiv start */
@media screen and (max-width: 1000px) {
    .content {
        width: 90%;
    }
}

@media screen and (max-width: 600px) {
    h1 {
        font-size: 2.5em;
    }
    .content {
        width: 100%;
    }
    .title {
        flex-direction: column-reverse;
        width: 100%;
        padding-top: 0;
    }
    .title-nav li {
        float: left;
        padding: 10px;
    }
    #aqiValue {
        font-size: 6em;
    }
    .aqi_box {
        top: 38%;
        left: 50%;
        width: 60%;
    }
    .weather {
        flex-wrap: wrap;
    }
    .weather_box {
        width: 47%;
    }
    .weather_box:nth-child(1),
    .weather_box:nth-child(2) {
        margin-bottom: 10px;
    }
    .category {
        display: block;
        text-align: center;
    }
    .cat-item {
        width: 70%;
        margin-left: auto;
        margin-right: auto;
    }
    .cat-item.active {
        margin: 20px auto;
    }
    .cat-icon img {
        max-width: unset;
        width: 70%;
        margin: 20px 0;
    }
    .graph {
        display: block;
        padding: 0;
    }
    .graph-item {
        margin: 20px 0;
    }
    .category-table td {
        min-width: 80px;
    }
}
/* responsiv end */