style.css

html,
body {
    margin: 0;
    padding: 0;
}

.todomvc-wrapper {
    visibility: visible !important;
}

button {
    margin: 0;
    padding: 0;
    border: 0;
    background: none;
    font-size: 100%;
    vertical-align: baseline;
    font-family: inherit;
    color: inherit;
    -webkit-appearance: none;
    -ms-appearance: none;
    -o-appearance: none;
    appearance: none;
}

body {
    font: 14px 'Helvetica Neue', Helvetica, Arial, sans-serif;
    line-height: 1.4em;
    background: #eaeaea url('bg.png');
    color: #4d4d4d;
    width: 550px;
    margin: 0 auto;
    -webkit-font-smoothing: antialiased;
    -moz-font-smoothing: antialiased;
    -ms-font-smoothing: antialiased;
    -o-font-smoothing: antialiased;
    font-smoothing: antialiased;
}

button,
input[type="checkbox"] {
  outline: none;
}

#todoapp {
    background: #fff;
    background: rgba(255, 255, 255, 0.9);
    margin: 130px 0 40px 0;
    border: 1px solid #ccc;
    position: relative;
    border-top-left-radius: 2px;
    border-top-right-radius: 2px;
    box-shadow: 0 2px 6px 0 rgba(0, 0, 0, 0.2),
                0 25px 50px 0 rgba(0, 0, 0, 0.15);
}

#todoapp:before {
    content: '';
    border-left: 1px solid #f5d6d6;
    border-right: 1px solid #f5d6d6;
    width: 2px;
    position: absolute;
    top: 0;
    left: 40px;
    height: 100%;
}

#todoapp input::-webkit-input-placeholder {
    font-style: italic;
}

#todoapp input::-moz-placeholder {
    font-style: italic;
    color: #a9a9a9;
}

#todoapp h1 {
    position: absolute;
    top: -120px;
    width: 100%;
    font-size: 70px;
    font-weight: bold;
    text-align: center;
    color: #b3b3b3;
    color: rgba(255, 255, 255, 0.3);
    text-shadow: -1px -1px rgba(0, 0, 0, 0.2);
    -webkit-text-rendering: optimizeLegibility;
    -moz-text-rendering: optimizeLegibility;
    -ms-text-rendering: optimizeLegibility;
    -o-text-rendering: optimizeLegibility;
    text-rendering: optimizeLegibility;
}

#header {
    padding-top: 15px;
    border-radius: inherit;
}

#header:before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 15px;
    z-index: 2;
    border-bottom: 1px solid #6c615c;
    background: #8d7d77;
    background: -webkit-gradient(linear, left top, left bottom, from(rgba(132, 110, 100, 0.8)),to(rgba(101, 84, 76, 0.8)));
    background: -webkit-linear-gradient(top, rgba(132, 110, 100, 0.8), rgba(101, 84, 76, 0.8));
    background: linear-gradient(top, rgba(132, 110, 100, 0.8), rgba(101, 84, 76, 0.8));
    filter: progid:DXImageTransform.Microsoft.gradient(GradientType=0,StartColorStr='#9d8b83', EndColorStr='#847670');
    border-top-left-radius: 1px;
    border-top-right-radius: 1px;
}

#new-todo,
.edit {
    position: relative;
    margin: 0;
    width: 100%;
    font-size: 24px;
    font-family: inherit;
    line-height: 1.4em;
    border: 0;
    outline: none;
    color: inherit;
    padding: 6px;
    border: 1px solid #999;
    box-shadow: inset 0 -1px 5px 0 rgba(0, 0, 0, 0.2);
    -moz-box-sizing: border-box;
    -ms-box-sizing: border-box;
    -o-box-sizing: border-box;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-font-smoothing: antialiased;
    -ms-font-smoothing: antialiased;
    -o-font-smoothing: antialiased;
    font-smoothing: antialiased;
}

#new-todo {
    padding: 16px 16px 16px 60px;
    border: none;
    background: rgba(0, 0, 0, 0.02);
    z-index: 2;
    box-shadow: none;
}

#main {
    position: relative;
    z-index: 2;
    border-top: 1px dotted #adadad;
}

label[for='toggle-all'] {
    display: none;
}

#toggle-all {
    position: absolute;
    top: -42px;
    left: -4px;
    width: 40px;
    text-align: center;
    /* Mobile Safari */
    border: none;
}

#toggle-all:before {
    content: '»';
    font-size: 28px;
    color: #d9d9d9;
    padding: 0 25px 7px;
}

#toggle-all:checked:before {
    color: #737373;
}

#todo-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

#todo-list li {
    position: relative;
    font-size: 24px;
    border-bottom: 1px dotted #ccc;
}

#todo-list li:last-child {
    border-bottom: none;
}

#todo-list li.editing {
    border-bottom: none;
    padding: 0;
}

#todo-list li.editing .edit {
    display: block;
    width: 506px;
    padding: 13px 17px 12px 17px;
    margin: 0 0 0 43px;
}

#todo-list li.editing .view {
    display: none;
}

#todo-list li .toggle {
    text-align: center;
    width: 40px;
    /* auto, since non-WebKit browsers doesn't support input styling */
    height: auto;
    position: absolute;
    top: 0;
    bottom: 0;
    margin: auto 0;
    /* Mobile Safari */
    border: none;
    -webkit-appearance: none;
    -ms-appearance: none;
    -o-appearance: none;
    appearance: none;
}

#todo-list li .toggle:after {
    content: '✔';
    /* 40 + a couple of pixels visual adjustment */
    line-height: 43px;
    font-size: 20px;
    color: #d9d9d9;
    text-shadow: 0 -1px 0 #bfbfbf;
}

#todo-list li .toggle:checked:after {
    color: #85ada7;
    text-shadow: 0 1px 0 #669991;
    bottom: 1px;
    position: relative;
}

#todo-list li label {
    white-space: pre;
    word-break: break-word;
    padding: 15px 60px 15px 15px;
    margin-left: 45px;
    display: block;
    line-height: 1.2;
    -webkit-transition: color 0.4s;
    transition: color 0.4s;
}

#todo-list li.completed label {
    color: #a9a9a9;
    text-decoration: line-through;
}

#todo-list li .destroy {
    display: none;
    position: absolute;
    top: 0;
    right: 10px;
    bottom: 0;
    width: 40px;
    height: 40px;
    margin: auto 0;
    font-size: 22px;
    color: #a88a8a;
    -webkit-transition: all 0.2s;
    transition: all 0.2s;
}

#todo-list li .destroy:hover {
    text-shadow: 0 0 1px #000,
                 0 0 10px rgba(199, 107, 107, 0.8);
    -webkit-transform: scale(1.3);
    -ms-transform: scale(1.3);
    transform: scale(1.3);
}

#todo-list li .destroy:after {
    content: '✖';
}

#todo-list li:hover .destroy {
    display: block;
}

#todo-list li .edit {
    display: none;
}

#todo-list li.editing:last-child {
    margin-bottom: -1px;
}

#footer {
    color: #777;
    padding: 0 15px;
    position: absolute;
    right: 0;
    bottom: -31px;
    left: 0;
    height: 20px;
    z-index: 1;
    text-align: center;
}

#footer:before {
    content: '';
    position: absolute;
    right: 0;
    bottom: 31px;
    left: 0;
    height: 50px;
    z-index: -1;
    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.3),
                0 6px 0 -3px rgba(255, 255, 255, 0.8),
                0 7px 1px -3px rgba(0, 0, 0, 0.3),
                0 43px 0 -6px rgba(255, 255, 255, 0.8),
                0 44px 2px -6px rgba(0, 0, 0, 0.2);
}

#todo-count {
    float: left;
    text-align: left;
}

#filters {
    margin: 0;
    padding: 0;
    list-style: none;
    position: absolute;
    right: 0;
    left: 0;
}

#filters li {
    display: inline;
}

#filters li a {
    color: #83756f;
    margin: 2px;
    text-decoration: none;
}

#filters li a.selected {
    font-weight: bold;
}

#clear-completed {
    float: right;
    position: relative;
    line-height: 20px;
    text-decoration: none;
    background: rgba(0, 0, 0, 0.1);
    font-size: 11px;
    padding: 0 10px;
    border-radius: 3px;
    box-shadow: 0 -1px 0 0 rgba(0, 0, 0, 0.2);
}

#clear-completed:hover {
    background: rgba(0, 0, 0, 0.15);
    box-shadow: 0 -1px 0 0 rgba(0, 0, 0, 0.3);
}

#info {
    margin: 65px auto 0;
    color: #a6a6a6;
    font-size: 12px;
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.7);
    text-align: center;
}

#info a {
    color: inherit;
}

/*
    Hack to remove background from Mobile Safari.
    Can't use it globally since it destroys checkboxes in Firefox and Opera
*/

@media screen and (-webkit-min-device-pixel-ratio:0) {
    #toggle-all,
    #todo-list li .toggle {
        background: none;
    }

    #todo-list li .toggle {
        height: 40px;
    }

    #toggle-all {
        top: -56px;
        left: -15px;
        width: 65px;
        height: 41px;
        -webkit-transform: rotate(90deg);
        -ms-transform: rotate(90deg);
        transform: rotate(90deg);
        -webkit-appearance: none;
        appearance: none;
    }
}

.hidden {
    display: none;
}

hr {
    margin: 20px 0;
    border: 0;
    border-top: 1px dashed #C5C5C5;
    border-bottom: 1px dashed #F7F7F7;
}

.learn a {
    font-weight: normal;
    text-decoration: none;
    color: #b83f45;
}

.learn a:hover {
    text-decoration: underline;
    color: #787e7e;
}

.learn h3,
.learn h4,
.learn h5 {
    margin: 10px 0;
    font-weight: 500;
    line-height: 1.2;
    color: #000;
}

.learn h3 {
    font-size: 24px;
}

.learn h4 {
    font-size: 18px;
}

.learn h5 {
    margin-bottom: 0;
    font-size: 14px;
}

.learn ul {
    padding: 0;
    margin: 0 0 30px 25px;
}

.learn li {
    line-height: 20px;
}

.learn p {
    font-size: 15px;
    font-weight: 300;
    line-height: 1.3;
    margin-top: 0;
    margin-bottom: 0;
}

.quote {
    border: none;
    margin: 20px 0 60px 0;
}

.quote p {
    font-style: italic;
}

.quote p:before {
    content: '“';
    font-size: 50px;
    opacity: .15;
    position: absolute;
    top: -20px;
    left: 3px;
}

.quote p:after {
    content: '”';
    font-size: 50px;
    opacity: .15;
    position: absolute;
    bottom: -42px;
    right: 3px;
}

.quote footer {
    position: absolute;
    bottom: -40px;
    right: 0;
}

.quote footer img {
    border-radius: 3px;
}

.quote footer a {
    margin-left: 5px;
    vertical-align: middle;
}

.speech-bubble {
    position: relative;
    padding: 10px;
    background: rgba(0, 0, 0, .04);
    border-radius: 5px;
}

.speech-bubble:after {
    content: '';
    position: absolute;
    top: 100%;
    right: 30px;
    border: 13px solid transparent;
    border-top-color: rgba(0, 0, 0, .04);
}

.learn-bar > .learn {
    position: absolute;
    width: 272px;
    top: 8px;
    left: -300px;
    padding: 10px;
    border-radius: 5px;
    background-color: rgba(255, 255, 255, .6);
    -webkit-transition-property: left;
    transition-property: left;
    -webkit-transition-duration: 500ms;
    transition-duration: 500ms;
}

@media (min-width: 899px) {
    .learn-bar {
        width: auto;
        margin: 0 0 0 300px;
    }

    .learn-bar > .learn {
        left: 8px;
    }

    .learn-bar #todoapp {
        width: 550px;
        margin: 130px auto 40px auto;
    }
}