body
* {
  border: 0;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}


body, button {
  color: var(--fg);
  font: 1em/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: #00c338;
    font-size: 15px;
    line-height: 1.5;
    padding: 0;
    margin: 0;
  height: 100vh;
  display: grid;
  place-items: center;
}

.progress-clock {
  display: grid;
  justify-content: center;
  align-content: center;
  position: relative;
  text-align: center;
  width: 16em;
  height: 16em;
}
.progress-clock__time-date,
.progress-clock__time-digit,
.progress-clock__time-colon,
.progress-clock__time-ampm {
  transition: color 0.2s linear;
  -webkit-user-select: none;
  -moz-user-select: none;
  user-select: none;
}
.progress-clock__time-date,
.progress-clock__time-digit {
  background: transparent;
}
.progress-clock__time-date,
.progress-clock__time-ampm {
  grid-column: 1 / 6;
}
.progress-clock__time-date {
  font-size: 0.75em;
  line-height: 1.33;
}
.progress-clock__time-digit,
.progress-clock__time-colon {
  font-size: 2em;
  font-weight: 400;
  grid-row: 2;
}
.progress-clock__time-colon {
  line-height: 1.275;
}
.progress-clock__time-ampm {
  cursor: default;
  grid-row: 3;
}
.progress-clock__rings {
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}
.progress-clock__ring {
  opacity: 0.1;
}
.progress-clock__ring-fill {
  transition:
    opacity 0s 0.3s linear,
    stroke-dashoffset 0.3s ease-in-out;
}
.progress-clock__ring-fill--360 {
  opacity: 0;
  stroke-dashoffset: 0;
  transition-duration: 0.3s;
}
[data-group]:focus {
  outline: transparent;
}
[data-units] {
  transition: opacity 0.2s linear;
}
[data-group="d"]:focus,
[data-group="d"]:hover {
  color: hsl(333,90%,55%);
}
[data-group="h"]:focus,
[data-group="h"]:hover {
  color: hsl(33,90%,55%);
}
[data-group="m"]:focus,
[data-group="m"]:hover {
  color: hsl(213,90%,55%);
}
[data-group="s"]:focus,
[data-group="s"]:hover {
  color: hsl(273,90%,55%);
}
[data-group]:focus ~ .progress-clock__rings [data-units],
[data-group]:hover ~ .progress-clock__rings [data-units] {
  opacity: 0.2;
}
[data-group="d"]:focus ~ .progress-clock__rings [data-units="d"],
[data-group="d"]:hover ~ .progress-clock__rings [data-units="d"],
[data-group="h"]:focus ~ .progress-clock__rings [data-units="h"],
[data-group="h"]:hover ~ .progress-clock__rings [data-units="h"],
[data-group="m"]:focus ~ .progress-clock__rings [data-units="m"],
[data-group="m"]:hover ~ .progress-clock__rings [data-units="m"],
[data-group="s"]:focus ~ .progress-clock__rings [data-units="s"],
[data-group="s"]:hover ~ .progress-clock__rings [data-units="s"] {
  opacity: 1;
}

/* Dark theme */
@media (prefers-color-scheme: dark) {
  :root {
    --bg: hsl(var(--hue),10%,10%);
    --fg: hsl(var(--hue),10%,90%);
  }
  .progress-clock__ring {
    opacity: 0.2;
  }
}


* {
    box-sizing: border-box;
}
.container {
    width: 520px;
    height: auto;
    margin: 100px auto;
    background-color: #bfff13a8;
    border-radius: 25px;
}
.base {
    width: 100%;
    margin: 0;
    overflow: hidden;
    display: block;
    float: none;
}
.block {
    width: 135px;
    padding: 5px 20px;
    margin-left: 20px;
    display: inline-block;
    float: left;
}

.base h4 {
    font-size: 26px;
    text-align: center;
    font-family: sans-serif;
    font-weight: normal;
    margin-top: 0px;
    box-shadow: 0px 2px #bababa;
    background: white;
    font-size: 34px;
    color: navy;
}
.title {
    font-size: 20px;
    text-align: left;
    font-family: sans-serif;
    font-weight: normal;
    line-height: 1.5;
    letter-spacing: 0.5px;
    word-spacing: 2.7px;
    color: #1073d0;
}
input[type="text"] {
    width: 140px;
    margin: auto;
    outline: none;
    min-height: 50px;
    border: 2px solid #1073d0;
    padding: 12px;
    background-color: #f7f7f7;
    border-radius: 2px;
    color: #1073d0;
    font-size: 17px;
}
input[type="text"]:focus {
    background-color: #ffffff;
    border: 2px solid orange;
    outline: none;
}
input[type="button"] {
    width: 150px;
    margin-left: 35%;
    margin-top: 40px;
    outline: none;
    border: none;
    border-radius: 2px;
    background-color: #0761b6;
    color: #ffffff;
    padding: 14px 16px;
    text-align: center;
    font-size: 16px;
}
input[type="button"]:hover {
    background-color: #003669;
}
#age {
    display: block;
    margin: 10px;
    margin-top: 35px;
    padding: 10px;
    padding-bottom: 20px;
    overflow: hidden;
    font-family: verdana;
    font-size: 23px;
    font-weight: normal;
    line-height: 1.5;
    word-spacing: 2.7px;
    color: navy;
}