@import url("https://fonts.googleapis.com/css2?family=Open+Sans:wght@300;400;600;700;800&display=swap");

/* https://material.io/resources/color/#!/?view.left=0&view.right=0&primary.color=546E7A&secondary.color=FF7043 */
:root {
  --primary: #546e7a;
  --primary-dark: #29434e;
  --primary-light: #819ca9;
  --secondary: #ff7043;
  --secondary-dark: #c63f17;
  --secondary-light: #ffa270;
}

body {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Open Sans", sans-serif;
  color: white;
  background-color: var(--primary-dark);
  min-height: 100vh;
}
nav a {
  text-decoration: none;
  color: var(--primary-dark);
}
a {
  text-decoration: none;
}
.arow {
  color: white;
}
.arow:hover,
.arow:hover .number {
  color: greenyellow;
}

.page-container {
  min-height: 100vh;
  width: 70%;
  margin: 0 auto;
}

.logo {
  display: flex;
  justify-content: center;
  margin: 20px 0;
}

nav {
  background-color: var(--primary-light);
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 1.5rem;
  border-radius: 10px;
}
.nav-left a {
  margin-left: 20px;
}

nav a {
  margin-right: 20px;
}
.description,
.content {
  width: 80%;
  margin: 0 auto;
}
h1 {
  margin-top: 60px;
  text-align: center;
}

.content {
  display: flex;
}
.block {
  width: 50%;
  border: 1px solid var(--primary);
  border-radius: 10px;
  margin: 20px 10px;
}
.block-title {
  display: flex;
  justify-content: center;
  font-size: 2rem;
  color: var(--primary);
  padding: 20px 0px;
}
.crow {
  display: flex;
}
.number {
  color: var(--primary);
  font-size: 2.5rem;
  padding: 5px 20px;
}
.unit {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-right: 10px;
}
.unit-title {
  display: flex;
  align-items: center;
}
.unit-content {
  color: rgba(255, 255, 255, 0.486);
  font-size: 0.9rem;
}
.css-block {
  width: 100%;
  border: 1px solid var(--primary);
  border-radius: 10px;
  margin: 20px 10px;
}
.right {
  margin-left: 54%;
}
.not-yet {
  color: rgba(255, 255, 255, 0.486) !important;
}
@media screen and (max-width: 1367px) {
  .page-container {
    width: 95%;
  }
}

@media screen and (max-width: 600px) {
  .page-container {
    width: 100%;
  }
  nav {
    border-radius: 0px;
    justify-content: space-around;
  }
  .content {
    flex-wrap: wrap;
  }
  .block {
    width: 100%;
  }
  .crow {
    margin-bottom: 20px;
  }
  .right {
    margin-left: 0;
  }
}

.box1 {
  border: 1px red solid;
}
.box2 {
  border: 1px greenyellow solid;
}
/* .box3 {
  border: 1px whitesmoke solid;
} */