body {
    padding: 0;
    font-size: 15px;
    font-family: 'Catamaran', sans-serif;
    margin: 0;
}

a {
    color: #00ACC1;
}

.head {
    color:#111024;
    background: rgb(255, 255, 255);
    display: flex;
    flex-direction: row;
    position: sticky;
    z-index: 10;
    box-shadow: #0000008c 0px -12px 13px 20px;
}

.head .top_link {
    text-decoration: none;
    color: inherit;
    font-size: 18px;
    white-space: nowrap;
}

.link_button {
    font-family: 'Catamaran', sans-serif;
    display: inline-block;
    background: #00ACC1;
    color: #f3f3f3;
    border-radius: 0.8em;
    cursor: pointer;
    font-size: 16px;
    padding: 0.8em 1.6em;
    text-decoration: none;
    font-weight: 400;
    white-space: nowrap;
}

.link_button[size="small"] {
    font-size: 14px;
    padding: 0.4em 1em;
    border-radius: 0.4em;
}

.disabled {
    cursor: default;
}

.subtitle {
    color: #f7763f;
    font-family: 'Dosis', sans-serif;
    font-size: 20px;
    text-transform: uppercase;
    text-align: center;
    font-weight: 500;
    margin: 0 0 12px 0;
}

.section_title {
    font-family: 'Dosis', sans-serif;
    font-size: 44px;
    text-align: center;
    font-weight: bold;
}

.feature_blocks {
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    width: 960px;
    justify-content: center;
}

.feature_block {
    width: 300px;
    height: 270px;
    font-size: 16px;
    line-height: 1.5em;
    padding: 32px;
    box-sizing: border-box;
    box-shadow: #0002 5px 5px 12px 0;
}

.feature_block .title {
    font-size: 20px;
}

.feature_block .content {
    font-size: 18px;
}

.understanding_tags {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    align-content: flex-end;
}

.understanding_tag {
    flex: 1 0 35%;
    box-shadow: #0002 5px 5px 12px 0;
    border-radius: 10px;
    height: 50px;
    border-left: 3px solid #f7763f;
    display: flex;
    align-items: center;
    padding-left: 24px;
    font-size: 18px;
    font-weight: bold;
    font-family: 'Dosis', sans-serif;
}