/* style.css */ * {box-sizing: border-box;} body {font-family: Verdana, sans-serif; margin:0;}  .slideshow-container {   position: relative;   max-width: 100%;   margin: auto; }  .mySlides {   display: none; }  .fade {   -webkit-animation-name: fade;   -webkit-animation-duration: 1.5s;   animation-name: fade;   animation-duration: 1.5s; }  @-webkit-keyframes fade {   from {opacity: .4}    to {opacity: 1;} }  @keyframes fade {   from {opacity: .4}    to {opacity: 1;} }