* {
  list-style: none;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  text-transform: capitalize;
  border: none;
  outline: none;
  border-radius: 0.5rem;
  color: #343434;
  text-decoration: none;
}

body {
  background-color: #f1f3f8;
  width: 100vw;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: start;
  font-size: 1.3rem;
  font-family: sans-serif;
  text-align: center;
  overflow-x: hidden;
}

button,
input {
  background-color: #fff;
  padding: 1rem;
  font-size: 1.2rem;
}

:root {
  --bgy: 2px solid #4c3d3d44;
  --tdc: #ebeff1;
  --orn: #fe9c0a;
  --color-test: #e54c00;
  --main: #1a6eff;
}

header {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 3rem;
  gap: 1rem;
  font-size: 3rem;
}

.book_header_book {
  color: var(--orn);
}

main {
  width: 72rem;
  text-align: left;
}

form {
  margin-top: 3rem;
}

label {
}

input {
  width: 100%;
  margin: 0.5rem 0 1rem 0;
}

#btn {
  width: 100%;
  background-color: var(--orn);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.2s;
}

#btn:hover {
  background-color: #ff99007a;
  color: #fff;
}

.anim {
  background-color: var(--orn);
  width: 5rem;
  height: 100%;
  position: absolute;
  top: 0;
  left: -10rem;
  transform: skewX(45deg);
  z-index: -1;
}

#btn:hover .anim {
  animation: whiteMove 1s ease-in-out 0.1s forwards;
}

@keyframes whiteMove {
  0% {
    width: 1%;
  }
  100% {
    left: 0;
    width: 101%;
    transform: skewX(0deg);
  }
}

table {
  margin-top: 5rem;
  width: 100%;
  text-align: center;
}

tr {
  display: table-row;
  height: 4rem;
}

th {
  background-color: #fff;
  border-right: var(--bgy);
  border-radius: 0px;
  overflow-x: auto;
}

th:last-child {
  border-right: none;
}

.nameBook,
.author,
.yaer {
  background-color: var(--tdc);
  border-bottom: var(--bgy);
}

@media only screen and (max-width: 1200px) {
  main {
    width: 75vw;
  }
}
@media only screen and (max-width: 768px) {
  header {
    flex-direction: column;
  }
  header p {
    min-width: 18rem;
  }
  main {
    width: 94vw;
    margin-left: 3vw;
    margin-right: 3vw;
  }
}