Ruby On Rails - Something wrong with styles - css

Question

I'm following Ruby On Rails Tutorial by Michael Hartl and I think there is something wrong with my styles.
First, I get this instead of this
As you see, there is smth wrong with title style and debug box style
Then, in signup page I get this instead of this
My style file (custom.css.scss):
#import "bootstrap";
/* variables */
$paddingTopBody: 60px;
$marginBottomH1: 10px;
$grayMediumLight: #eaeaea;
#mixin box_sizing {
-moz-box-sizing: border-box;
-webkit-box-sizing: border-box;
box-sizing: border-box;
}
/* universal */
html {
overflow-y: scroll;
}
body {
padding-top: $paddingTopBody;
}
section {
overflow: auto;
}
textarea {
resize: vertical;
}
.center {
text-align: center;
h1 {
margin-bottom: $marginBottomH1;
}
}
/* typography */
h1, h2, h3, h4, h5, h6 {
line-height: 1;
}
h1 {
font-size: 3em;
letter-spacing: -2px;
margin-bottom: 30px;
text-align: center;
}
h2 {
font-size: 1.2em;
letter-spacing: -1px;
margin-bottom: 30px;
text-align: center;
font-weight: normal;
color: $grayLight;
}
p {
font-size: 1.1em;
line-height: 1.7em;
}
/* header */
#logo {
float: left;
margin-right: 10px;
font-size: 1.7em;
color: white;
text-transform: uppercase;
letter-spacing: -1px;
padding-top: 9px;
font-weight: bold;
line-height: 1;
&:hover {
color: white;
text-decoration: none;
}
}
/* footer */
footer {
margin-top: 45px;
padding-top: 5px;
border-top: 1px solid $grayMediumLight;
color: $grayLight;
a {
color: $gray;
&:hover {
color: $grayDarker;
}
}
small {
float: left;
}
ul {
float: right;
list-style: none;
li {
float: left;
margin-left: 10px;
}
}
/* miscellaneous */
.debug_dump {
clear: both;
float: left;
width: 100%;
margin-top: 45px;
#include box_sizing;
}
/* sidebar */
aside {
section.user_info {
margin-top: 20px;
}
section {
padding: 10px 0;
margin-top: 20px;
&:first-child {
border: 0;
padding-top: 0;
}
span {
display: block;
margin-bottom: 3px;
line-height: 1;
}
h1 {
font-size: 1.4em;
text-align: left;
letter-spacing: -1px;
margin-bottom: 3px;
margin-top: 0px;
}
}
}
.gravatar {
float: left;
margin-right: 10px;
}
.gravatar_edit {
margin-top: 15px;
}
/* forms */
input, textarea, select, .uneditable-input {
border: 1px solid #bbb;
width: 100%;
margin-bottom: 15px;
#include box_sizing;
}
input {
height: auto !important;
}
#error_explanation {
color: #f00;
ul {
list-style: none;
margin: 0 0 18px 0;
}
}
.field_with_errors {
#extend .control-group;
#extend .error;
}
}
Any ideas where the error could be?

Answer 1

I don't know about Michael's book, but as your screenshot, you might be omitted 'css reset'
edit: I find out sample app's github from that book, you can compare style file directly.

Answer 2

Finally I've found the error. I forgot } after footer so everything after footer was under its tag. Thanks #Leqna for answer