JSFiddle - React, Tailwind, and code Playground

by vvv vvvv

HTML

<section class="control">
    
    <h2>Control panel</h2>

    <div class="box">
        <div class="container">
            
            <label>
                <span>Title</span>
                <input type="text" maxlength="30">
            </label>
            
            <div class="label time">
                <span>Time</span>
                <!-- Hours -->
                <input type="text" list="hours" placeholder="HH" maxlength="2">
                <datalist id="hours">
                    <option value="00">
                    <option value="01">
                    <option value="02">
                    <option value="03">
                </datalist>
                <!-- Minutes -->
                <input type="text" list="minutes" placeholder="MM" maxlength="2">
                <datalist id="minutes">
                    <option value="00">
                    <option value="01">
                    <option value="02">
                    <option value="03">
                    <option value="04">
                    <option value="05">
                    <option value="10">
                    <option value="15">
                    <option value="20">
                </datalist>
                <!-- Secondes -->
                <input type="text" list="secondes" placeholder="SS" maxlength="2">
                <datalist id="secondes">
                    <option value="00">
                    <option value="05">
                    <option value="10">
                    <option value="15">
                    <option value="30">
                    <option value="45">
                </datalist>
            </div>
                        
            <input type="checkbox" name="option-restart"> Restart
            <input type="checkbox" name="option-snooze"> Snooze : <input type="text" name="snooze-time" value="60">
            
        </div>
    </div>
    
</section>

<section class="countdown">
    
    <div class="container">
    
      ...

CSS

@import url(http://fonts.googleapis.com/css?family=Merriweather:400,300,700,900);

body {
    background-image: url("http://didierdevos.be/box/grey_fabric.png");
    font-family: "Lucida Grande";
    font-size: 14px;
}

section.countdown {
    background-image: url("http://didierdevos.be/box/classy_fabric.png");
    color: #fff;
    text-align: center;
}

section.control,
section.countdown .container {
    padding: 25px;
}

h2 {
    font-family: Merriweather, serif;
    font-size: 32px;
}

h3 {
    border-top: 1px solid rgba(255,255,255,0.2);
    padding-top: 15px;
    font-family: Merriweather, serif;
    font-size: 25px;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.1em;
}

/* CONTROL PANEL */

.box .container {
    border: 4px solid #eee;
    padding: 10px;
    background-color: #fff;
    border-radius: 4px;
}

.box {
    margin-top: 25px;
    border: 1px solid #ccc;
    width: 350px;
    border-radius: 4px;
    box-shadow: 0px 2px 3px 0 rgba(0,0,0,0.085);
}

.control .box input {
    padding: 0 5px;
    border: 1px solid #d9d9d9;
    height: 25px;
    font-size: 19px;
    line-height: 25px;
    outline: none;
}

.time input {
    width: 1.5em;
    text-align: center;
}

.control .box input:focus {
    border: 1px solid #4D90FE;
}

label,
.label {
    display: block;
}

label + label,
.label + .label,
.label + label,
label + .label {
    margin-top: 10px;
}

.control .box label span,
.control .box .label span {
    display: inline-block;
    width: 45px;
}

/* COUNTDOWN AREA */

section.countdown .container {
    background: url("http://didierdevos.be/box/countdown_bg_light.png") no-repeat center center;
}

.countdown .container ul {
    padding: 80px 0 40px;
}

.countdown .container li {
    display: inline-block;
    height: 79px;
    width: 88px;
    background: url("http://didierdevos.be/box/countdown_counter");
    font: bold 50px/75px Arial, sans-serif;
}

    .countdown .container li + li { margin-left: 25px; }