news/plugins/admin/themes/grav/scss/template/_changelog.scss

// Changelog
body .changelog {

    text-align: left;

    .remodal-close {
        display: none;
    }

    code {
        white-space: pre-wrap;
        vertical-align: inherit;
        font-size: 0.8rem;
    }

    h1 {
        text-align: center;
        font-size: 2rem;
        margin: 1rem 0;
        letter-spacing: -1px;
    }

    .remodal {

    }

    .remodal-confirm {
        float: right;
    }

    .changelog-overflow {
        max-height: 500px;
        overflow: auto;
        margin-bottom: 1em;
        border: 1px solid #ddd;
        border-radius: 3px;
        background: white;
        padding: 1em;
    }

    margin-top: -2rem;

    h3, h4 {
        text-align: center;
        font-weight: bold;
    }

    h3 {
        font-size: 1.3rem;
        margin: 1.3rem 0 0 0;
        line-height: 1;
    }

    h3 + h4 {
        font-size: 1rem;
        margin: 0 0 1rem 0;
        color: #666;
    }

    ol {
        list-style: none;
        padding: 0;
        margin: 0 0 3rem 0;

        a[href='#new'] {
            & + ul > li {
                &:before {
                    background-color: #207DE5;
                    content: 'New';
                }
            }
        }
        a[href='#improved'] {
            & + ul > li {
                &:before {
                    background-color: #FBCA04;
                    color: #333;
                    content: 'Improved';
                }
            }
        }
        a[href='#bugfix'] {
            & + ul > li {
                &:before {
                    background-color: #FC2929;
                    content: 'Bugfix';
                }
            }
        }
    }

    ul {
        list-style: none;
        padding: 0;
        li {
            margin-bottom: 0.5rem;
            padding-left: 6rem;
            margin-left: 0;
            list-style: none;

            &:before {
                margin-left: -6rem;
                display: inline-block;
                border-radius: 2px;
                color: #fff;
                font-weight: bold;
                margin-right: 1rem;
                text-align: center;
                width: 5rem;
                font-size: 0.8rem;
                padding: 2px 0;
                font-style: normal;
            }
        }
    }

}