body {
  margin: 0;
  padding: 0;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  background: #fff;
}

.slider {
  width: 890px;
  height: 300px;
  /* border: 1px solid red; */
  overflow: hidden;
}

.slide img {
  width: 890px;
  height: 300px;
}

.slides {
  width: 1000%;
  height: 300px;
  display: flex;
}

.slides input {
  display: none;
}

.slide {
  width: 20%;
  transition: 1s;
}

.navigation-manual {
  position: absolute;
  width: 890px;
  margin-top: -30px;
  display: flex;
  justify-content: center;
}

.manual-btn {
  border: 2px solid #1EE4EC;
  padding: 5px;
  border-radius: 10px;
  cursor: pointer;
  transition: 1s;
}

.manual-btn:not(:last-child) {
  margin-right: 40px;
}

.manual-btn:hover {
  background: #1EE4EC;
}

#radio1:checked ~ .first {
  margin-left: 0;
}

#radio2:checked ~ .first {
  margin-left: -20%;
}

#radio3:checked ~ .first {
  margin-left: -40%;
}

#radio4:checked ~ .first {
  margin-left: -60%;
}

#radio5:checked ~ .first {
  margin-left: -80%;
}

#radio6:checked ~ .first {
  margin-left: -100%;
}

/* #radio7:checked ~ .first {
  margin-left: -120%;
} */

.navigation-auto {
  position: absolute;
  display: flex;
  width: 890px;
  justify-content: center;
  margin-top: 270px;
}

.navigation-auto div {
  border: 2px solid #1EE4EC;
  padding: 5px;
  border-radius: 10px;
  transition: 01s;
}

.navigation-auto div:not(:last-child){
  margin-right: 40px;
}

#radio1:checked ~ .navigation-auto .auto-btn1 {
  background: #1EE4EC;
}

#radio2:checked ~ .navigation-auto .auto-btn2 {
  background: #1EE4EC;
}

#radio3:checked ~ .navigation-auto .auto-btn3 {
  background: #1EE4EC;
}

#radio4:checked ~ .navigation-auto .auto-btn4 {
  background: #1EE4EC;
}
#radio5:checked ~ .navigation-auto .auto-btn5 {
  background: #1EE4EC;
}
#radio6:checked ~ .navigation-auto .auto-btn6 {
  background: #1EE4EC;
}
/* #radio7:checked ~ .navigation-auto .auto-btn7 {
  background: #1EE4EC;
} */