onboard/static/styles/main.css

:root {
    --white: #fdfdff;
    --black: #393d3f;
    --grey: #a7b4bb;
    --blue: #2288a2;
}

html {
    font-size: 137.5%; /*22px*/
}

@media (max-width: 600px) {
  html {
    font-size: 112.5%; /* 18px */
  }
}

body {
    background: white;
    font-family: 'IBM Plex Sans', sans-serif;
    font-weight: 400;
    line-height: 1.75;
    color: #000000;
}
p {
    margin-bottom: 1rem;
}
h1, h2, h3, h4, h5 {
    margin: 3rem 0 1.38rem;
    font-family: 'IBM Plex Sans', sans-serif;
    font-weight: 700;
    line-height: 1.3;
}
h1 {
    margin-top: 0;
    font-size: 1.802rem;
}
h2 {
    font-size: 1.602rem;
}
h1 + h2 {
    margin-top: 0;
}
h3 {
    font-size: 1.424rem;
}
h4 {
    font-size: 1.266rem;
}
h5 {
    font-size: 1.125rem;
}
small {
    font-size: 0.889rem;
}
a {
    color: var(--blue);
    white-space: nowrap;
}
blockquote {
    margin-left: 0;
    padding-left: 2rem;
    border-left: 2px solid var(--blue);
}

header {
    padding: 1rem;
}

article {
    max-width: 64rem;
    margin: 0 auto 2rem;
    padding: 1rem;
    border: 0.2rem solid var(--grey);
}

@media all and (max-width: 64rem) {
    article {
        border-right: none;
        border-left: none;
    }
}






.navbar__desktop {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    font-weight: 700;
}

.navbar__mobile {
    display: none;
}

.navbar__menu {

}
.navbar__menu_title {
    font-weight: 900;
    padding: 0.2rem 1rem;
    border: none;
    background-color: var(--blue);
    color: white;
    cursor: pointer;
    text-decoration: none;
}

.navbar__menu_items {
    position: absolute;
    z-index: 3;
    background-color: var(--white);
    padding: 1rem;
    margin: 0;
    border: 1px solid #bdc3c7;
    box-shadow: 3px 3px 3px #bdc3c7;
    right: 0;
}

@media (max-width: 900px) {
    .navbar__desktop {
        display: none;
    }
    .navbar__mobile {
        display: block;
    }
}

.navbar div a:not(:last-child) {
    margin-right: 1rem;
}










#todo__list {
    list-style-type: none;
    padding-left: 0;
}

.hidden_action {
    margin-left: 1rem;
    display: none;
}

.todo__item {
    display: flex;
    align-items: center;
    align-content: flex-start;
}
.todo__item:hover .hidden_action {
    display: inline-block;
}

.todo__checkbox {
    margin-right: 0.5rem;
}
.todo_form {
    display: flex;
}
.todo__details {
    display: flex;
    align-items: center;
    flex-direction: row;
}






.--hidden {
    display: none;
}

.--archived {
    text-align: center;
    background-color: #ccc;
}

.action-button {
    padding: 0.25rem 1rem;
    background-color: var(--blue);
    font-weight: 900;
    line-height: 1.75;
    border: none;
    color: white;
    cursor: pointer;
    text-decoration: none;
}


/* FORMS  */
input[type=text]:not([name=description]),
input[type=number],
input[type=password],
input[type=search],
textarea, select {
    border: 0.2rem solid var(--grey);
    padding: 0.3rem;
    font-family: inherit;
    outline: none;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

input[name=description] {
    border: 0.2rem solid var(--grey);
    padding: 0.3rem;
    font-family: inherit;
    outline: none;
    box-sizing: border-box;
}

input:focus, textarea:focus, select:focus {
    border-color: var(--blue);
}

input[type=radio], input[type=checkbox] {
    cursor: pointer;
    width: 1.5rem;
    height: 1.5rem;
    vertical-align: middle;
}

textarea {
    resize: none;
}


label {
    display: block;
}

input[type=checkbox], label {
    cursor: pointer;
}

input[type=checkbox] {
    height: 1rem;
    width: 1rem;
}

li label {
    display: inline-block;
}







/*MENU*/
hgroup {
    position: relative;
}

.menu__title {
    font-weight: 900;
    padding: 0.2rem 1rem;
    border: none;
    background-color: var(--blue);
    color: white;
    cursor: pointer;
    text-decoration: none;
}


.menu__items {
    background-color: var(--white);
    padding: 1rem;
    margin: 0;
    border: 1px solid #bdc3c7;
}

@media (min-width: 900px) {
    .menu {
        position: absolute;
        top: 0;
        right: 0;
    }

    .menu__items {
        width: 12rem;
        position: absolute;
        z-index: 3;
        box-shadow: 3px 3px 3px #bdc3c7;
        right: 0;
        text-align: left;
    }
}