@charset "utf-8";

/*
   New Perspectives on HTML5 and CSS3, 8th Edition
   Tutorial 3
   Case Problem 1
   
   Layout styles for Slate and Pencil Tutoring
   Author: Sydney Klein
   Date:   10/3/2025
   
   Filename: sp_layout.css

*/

/* Window and Body Styles */
html {
    height: 100%;
}
body {
    width: 95%;
    min-width: 640;
    max-width: 960;
    margin-left: auto;
    margin-right: auto;
}
img {
    display: block;
}

/* CSS Grid Styles */
body {
    display:grid;
    grid-template-columns: 1fr,1fr, 1fr, 1fr;
}
#logo {
    grid-column: span 3;
    width: 100%;
}


/* Horizontal Navigation List Styles */
nav.horizontal {
    grid-column: span 4;
}
footer {
    grid-column: span 4;
}
aside {
    grid-column: span 2;
}
nav.horizontal ul li {
    display: block;
    width: 12.5%;
    float: left;
}
/* Section Styles */
section img {
    width: 50%;
    margin: 0 auto;
    display: block;
}
section > p {
    width: 70%;
    margin: 0 auto;
}


/* Customer Comment Styles */
aside {
    width: 75%;
    padding-bottom: 30px;
}
aside:nth-of-type(odd) {
    justify-self: end;
}
aside img {
    float: left;
    width: 20%;
}
aside p {
    float: left;
    width: 75%;
    margin-left: 5%;
}