* {
  margin: 0px;
  padding: 0px;
}
:root {
  font-family: Tahoma, Geneva, sans-serif;
  font-size: 10px;
}

body {
  margin: 0rem auto;
  padding: 0rem auto;
}

header {
  flex: 1;
  position: sticky;
  top: 1rem;
  display: flex;
  border: solid 0.5rem;
  min-width: 90%;
  height: 1rem;
  margin: 1rem auto;
  padding: 1rem;
  font-size: 3rem;
  text-align: center;
  overflow: hidden;
}

h1.title {
  flex: 3;
  position: relative;
  bottom: 1rem;
  font-size: 3rem;
  margin: auto;
  overflow: hidden;
}

.menu-horizontal {
  flex: 5;
  display: flex;
  justify-content: left;
  align-items: center;
  transition: all 0.5s ease;
  list-style-type: none;
}

.menu-horizontal li {
  border: solid 0.1rem;
  overflow: hidden;
}

.flash {
  padding: 1rem;
  margin: 1rem 0;
  border-radius: 0.5rem;
}

hr {
  display: block;
  height: 1px;
  border: 0;
  border-top: 1px solid;
  margin: 1em 0;
  padding: 0;
}

main {
  display: block;
  transition: all 0.5s ease;
  width: 90%;
  margin: 2rem;
}

section.plugin {
  display: inline-block;
  width: 25%;
}

a {
  display: inline-block;
}

a button {
  width: 100% ;
}

.theme {
  margin: 1rem;
}

.theme a {
  padding: 0.5rem;
}

footer {
  flex: 1;
  position: sticky;
  bottom: 0rem;
  border: solid 0.5rem;
  height: 3vh;
  min-width: 90%;
  margin: 1rem auto;
  font-size: 1.8rem;
  text-align: center;
}