#slider3 {
    margin: 0 auto 5vw auto;
    width: 56rem;
    max-width: 100%;
    text-align: center;
 }
 #slider3 input[type=radio] {
    display: none;  
 }
 #slider3 label {
    cursor:pointer;
    text-decoration: none;
 }
 
 #overflow3 {
    width: 100%;
    overflow: hidden;
    border-radius: 0.6vw;
 }

 #slide1__:checked ~ #slides3 .inner3 {
    margin-left: 0;
 }
 #slide2__:checked ~ #slides3 .inner3 {
    margin-left: -100%;
 }
 #slide3__:checked ~ #slides3 .inner3 {
    margin-left: -200%;
 }
 #slide4__:checked ~ #slides3 .inner3 {
    margin-left: -300%;
 }

 #slides3 .inner3 {
    transition: margin-left 800ms cubic-bezier(0.770, 0.000, 0.175, 1.000);
    width: 400%;
    line-height: 0;
    height: 31rem;
 }
 #slides3 .slide3 {
    width: 25%;
    float:left;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    color: #fff;
 }

 #controls3 {
    margin: -180px 0 0 0;
    width: 100%;
    height: 50px;
    z-index: 3;
    position: relative;
 }

 #controls3 label {
   transition: opacity 0.2s ease-out;
   display: none;
   width: 30px;
   height: 30px;
   opacity: .8;
   border: solid var(--font-icon-color);
   border-width: 0 3px 3px 0;
   /* display: inline-block; */
   padding: 3px;
 }
 #controls3 label:hover {
   opacity: 1;
 }
#slide1__:checked ~ #controls3 label:nth-child(2),
#slide2__:checked ~ #controls3 label:nth-child(3),
#slide3__:checked ~ #controls3 label:nth-child(4),
#slide4__:checked ~ #controls3 label:nth-child(1) {
   transform: rotate(-45deg);
  -webkit-transform: rotate(-45deg);
   float:right;
   margin: -80px -70px 0 0;
   display: block;
}

#slide1__:checked ~ #controls3 label:nth-last-child(2),
#slide2__:checked ~ #controls3 label:nth-last-child(3),
#slide3__:checked ~ #controls3 label:nth-last-child(4),
#slide4__:checked ~ #controls3 label:nth-last-child(1) {
   transform: rotate(135deg);
  -webkit-transform: rotate(135deg);
   float:left;
   margin: -80px 0 0 -70px;
   display: block;
}

#slide1__:checked ~ #bullets3 label:nth-child(1),
#slide2__:checked ~ #bullets3 label:nth-child(2),
#slide3__:checked ~ #bullets3 label:nth-child(3),
#slide4__:checked ~ #bullets3 label:nth-child(4) {
   background: rgb(125, 153, 184);
}

 #bullets3 {
    margin: 150px 0 0;
    text-align: center;
 }
 #bullets3 label {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius:100%;
    background: rgb(0, 0, 0);
    margin: 0 10px;
 }