@charset "utf-8";

/*
   New Perspectives on HTML5 and CSS3, 8th Edition
   Tutorial 4
   Case Problem 1
   
   Save your Fork Graphic Design Styles
   Author: Ayinde Mustapha 
   Date: 10/14/2025    
   

   Filename: sf_effects.css

*/

/* Body Header Styles */

body {
   box-shadow:
      10px 0 50px rgb(51, 51, 51), -10px 0 50px rgb(51, 51, 51);
}

/* Navigation Tabs List Styles */

body>header nav.tabs {
   background-image: url("sf_back1.png");
   background-repeat: no-repeat;
   background-position: center center;
   background-size: cover;
}

body>header nav.tabs li {
   perspective: 50px;
   transform: rotateX(20deg);
   clip-path: polygon(10% 0%, 90% 0%, 100% 100%, 0% 100%);
}

body>header nav.tabs li:hover {
   background-color: rgb(231, 231, 231);
}

/* Left Section Styles */

section#left nav.vertical {
   border: 1px solid rgb(20, 167, 170);
   border-radius: 25px;
}

section#left nav.vertical h1 {
   border-top-left-radius: 25px;
   border-top-right-radius: 25px;
}

/* Center Article Styles */

section#center article {
   background: radial-gradient(white 30%, rgb(151, 151, 151));
   border: 1px solid rgb(151, 151, 151);
   border-radius: 50px;
   box-shadow: 10px 10px 20px rgb(51, 51, 51);
}

/* Blockquote Styles */

blockquote {
   background-image: url("sf_speech.png");
   background-repeat: no-repeat;
   background-size: 100% 100%;
   filter: drop-shadow(5px 5px 10px rgb(51, 51, 51));
}

cite img {
   border-radius: 50px;
}