* {
    box-sizing: border-box;
}

:root {
    --mood-color-1: #2b6b5f;
    --mood-color-2: #72e3a6;
    --mood-color-3: #dff4c7;
    --mood-color-4: #edbf98;
    --mood-color-5: #ea3d36;
}

body {
    font-family: "Muli", sans-serif;
    margin: 40px 0;
}

h2 {
    margin-bottom: 0;
}

h4 {
    font-weight: 100;
    margin: 5px 0 20px;
}

p {
    margin: 5px 0;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 30px;
    text-align: center;
}

.moods-container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.mood {
    background-color: #fff;
    border: 0;
    border-radius: 50%;
    color: #000;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    font-size: 30px;
    line-height: 20px;
    padding: 0;
    margin: 0 5px;
    height: 40px;
    width: 40px;
    text-align: center;
}

.mood1 {
    color: var(--mood-color-1);
}

.mood2 {
    color: var(--mood-color-2);
}

.mood3 {
    color: var(--mood-color-3);
}

.mood4 {
    color: var(--mood-color-4);
}

.mood5 {
    color: var(--mood-color-5);
}

.mood.selected {
    background-color: currentColor;
}

.mood.selected i {
    color: #fff;
}

.mood:active {
    transform: scale(0.9);
}

.mood:focus {
    outline: 0;
}

.mood i {
    cursor: pointer;
}

.calendar {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: flex-start;
}

.months {
    padding: 10px;
    width: 33%;
}

@media screen and (max-width: 750px) {
    .months {
        width: 50%;
    }
}

@media screen and (max-width: 480px) {
    .months {
        width: 100%;
    }
}

.months h3 {
    margin: 5px 0;
    text-align: center;
}

.days-container,
.week-days-container {
    display: flex;
    flex-wrap: wrap;
}

.days,
.week-days {
    font-size: 14px;
    margin-bottom: 5px;
    height: calc(100% / 7);
    width: calc(100% / 7);
    text-align: center;
}

.days .circle {
    background-color: #888;
    border-radius: 50%;
    color: #fff;
    cursor: pointer;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    font-size: 10px;
    width: 20px;
    height: 20px;
}

.days .circle:hover {
    transform: scale(1.1);
}

.actionBtn {
    border-radius: 10px 0 0 10px;
    border: none;
    color: #fff;
    cursor: pointer;
    font-size: 14px;
    padding: 8px 12px;
    margin: 0;
    position: fixed;
    right: 0;
    top: 40px;
}

.actionBtn:active {
    transform: scale(0.9);
}

.actionBtn:focus {
    outline: 0;
}

.randomize {
    background-color: var(--mood-color-2);
}

.clear {
    background-color: #888;
    top: 80px;
}