JezK

Edit File: mini-event-calendar.min.css

.mini-cal {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    font-family: Verdana, sans-serif;
    padding-bottom: 1.2em;
    background: white;
    color: black;
}

#calTitle {
    display: flex;
    justify-content: space-between;
    -ms-align-items: center;
    align-items: center;
    font-size: 1.12em;
    text-align: center;
    padding: .8em 1em .4em;
    background: #e6fcfa;
}

#calTitle button {
    outline: 0;
    display: block;
    border: .1em solid #ddd;
    border: none;
    padding: 0;
    width: 40px;
    height: 40px;
    line-height: 60px;
    border-radius: 50%;
    background-color: rgba(0, 0, 0, .1)
}

#calTitle button svg {
    width: 30px;
    height: 30px
}

#calTitle button:hover {
    background: rgba(255, 255, 255, .1)
}

#calTbody,
#calThead {
    display: flex;
    flex-wrap: wrap;
    padding: .1em
}

#calThead {
    color: #818389;
    /* margin-top: .4em; */
    align-items: center;
    text-align: center;
    font-size: .70em;
    background: #e6fcfa;
}

#calTbody .a-date,
#calThead>div {
    box-sizing: border-box;
    flex: 1;
    min-width: calc(100% / 7);
    max-width: calc(100% / 7);
    width: calc(100% / 7);
    text-align: center
}

/* #calTbody .a-date>span:active,
#calTbody .a-date>span:focus {
    border: 1px solid black;
    border-radius: 50%;
} */

#calThead>div {
    font-size: 1.1em;
    padding: .2em
}

#calTbody {
    color: black;
}

#calTbody .a-date>span {
    display: block;
    font-size: 1em
}

#calTbody .a-date {
    cursor: default;
    position: relative;
    background-color: transparent;
    color: inherit;
    /* padding: 1em; */
    border: .1em solid transparent;
    outline: 0;
    font-size: .9em
}

#calTbody .a-date.blurred {
    opacity: .5;
    pointer-events: none
}

#calTbody .a-date.event:before {
    content: '';
    position: absolute;
    top: .2em;
    right: 0;
    left: 0;
    margin: auto;
    background-color: #fffc23;
    width: .3em;
    height: .3em;
    border-radius: 50%
}

#calTbody .a-date.current {
    border-color: #fffc23;
    outline: 0
}

#calTbody .a-date.current.event {
    background-color: #fffc23;
    color: #000
}

#calTbody .a-date span:active,
#calTbody .a-date span:focus {
    /* background: #3f4042 */
    border: 1px solid;
    border-radius: 50%;
}

#calTFooter {
    display: flex;
    justify-content: space-between;
    -ms-align-items: center;
    align-items: center;
    font-size: 1.1em;
    padding: 0 1em;
    margin-top: .5em
}

#calTFooter #calLink {
    font-size: .8em;
    display: inline-block;
    padding: .6em .8em;
    flex-shrink: 0;
    text-decoration: none;
    color: #fffc23
}

#calTFooter #calLink:hover {
    background-color: #555
}

#calTFooter #eventTitle {
    margin: 0 .1em 0 0;
    font-weight: 400;
    font-size: .95em;
    white-space: nowrap;
    overflow: hidden;
    -ms-text-overflow: ellipsis;
    text-overflow: ellipsis
}