a                       Generate the <a> HTML tag.
abbr                    Generate the <abbr> HTML tag.
address                 Generate the <address> HTML tag.
applet                  Generate the <applet> HTML tag.
area                    Generate the <area> HTML tag.
article                 Generate the <article> HTML tag.
aside                   Generate the <aside> HTML tag.
attr_helper             Helper function to generate HTML5 attribute
                        strings
audio                   Generate the <audio> HTML tag.
b                       Generate the <b> HTML tag.
base                    Generate the <base> HTML tag.
bdi                     Generate the <bdi> HTML tag.
bdo                     Generate the <bdo> HTML tag.
blockquote              Generate the <blockquote> HTML tag.
body                    Generate the <body> HTML tag.
boolean_attributes      Vector of boolean attributes
br                      Generate the <br> HTML tag.
button                  Generate the <button> HTML tag.
canvas                  Generate the <canvas> HTML tag.
caption                 Generate the <caption> HTML tag.
cite                    Generate the <cite> HTML tag.
code                    Generate the <code> HTML tag.
col                     Generate the <col> HTML tag.
colgroup                Generate the <colgroup> HTML tag.
content                 Generate the <content> HTML tag.
content_indenter        Add new lines and tabs to format HTML content.
data                    Generate the <data> HTML tag.
datalist                Generate the <datalist> HTML tag.
dd                      Generate the <dd> HTML tag.
del                     Generate the <del> HTML tag.
details                 Generate the <details> HTML tag.
dfn                     Generate the <dfn> HTML tag.
dialog                  Generate the <dialog> HTML tag.
div                     Generate the <div> HTML tag.
dl                      Generate the <dl> HTML tag.
doctype                 Generate HTML document string with properly
                        declared DOCTYPE.
dt                      Generate the <dt> HTML tag.
em                      Generate the <em> HTML tag.
embed                   Generate the <embed> HTML tag.
empty_tag_helper        Helper function to generate HTML5 strings
                        without end tags
fieldset                Generate the <fieldset> HTML tag.
figcaption              Generate the <figcaption> HTML tag.
figure                  Generate the <figure> HTML tag.
footer                  Generate the <footer> HTML tag.
form                    Generate the <form> HTML tag.
formatted_tag_helper    Helper function to generate HTML5 strings
                        formatted with new lines and tabs
h1                      Generate the <h1> HTML tag.
h2                      Generate the <h2> HTML tag.
h3                      Generate the <h3> HTML tag.
h4                      Generate the <h4> HTML tag.
h5                      Generate the <h5> HTML tag.
h6                      Generate the <h6> HTML tag.
head                    Generate the <head> HTML tag.
header                  Generate the <header> HTML tag.
hr                      Generate the <hr> HTML tag.
html                    Generate the <html> HTML tag.
html5_vars              Environment to set formatted to TRUE/FALSE
i                       Generate the <i> HTML tag.
iframe                  Generate the <iframe> HTML tag.
img                     Generate the <img> HTML tag.
input                   Generate the <input> HTML tag.
ins                     Generate the <ins> HTML tag.
kbd                     Generate the <kbd> HTML tag.
keygen                  Generate the <keygen> HTML tag.
label                   Generate the <label> HTML tag.
legend                  Generate the <legend> HTML tag.
li                      Generate the <li> HTML tag.
link                    Generate the <link> HTML tag.
main                    Generate the <main> HTML tag.
map                     Generate the <map> HTML tag.
mark                    Generate the <mark> HTML tag.
menu                    Generate the <menu> HTML tag.
menuitem                Generate the <menuitem> HTML tag.
meta                    Generate the <meta> HTML tag.
meter                   Generate the <meter> HTML tag.
nav                     Generate the <nav> HTML tag.
noscript                Generate the <noscript> HTML tag.
object                  Generate the <object> HTML tag.
ol                      Generate the <ol> HTML tag.
optgroup                Generate the <optgroup> HTML tag.
option                  Generate the <option> HTML tag.
output                  Generate the <output> HTML tag.
p                       Generate the <p> HTML tag.
param                   Generate the <param> HTML tag.
picture                 Generate the <picture> HTML tag.
pre                     Generate the <pre> HTML tag.
progress                Generate the <progress> HTML tag.
q                       Generate the <q> HTML tag.
rb                      Generate the <rb> HTML tag.
rp                      Generate the <rp> HTML tag.
rt                      Generate the <rt> HTML tag.
rtc                     Generate the <rtc> HTML tag.
ruby                    Generate the <ruby> HTML tag.
s                       Generate the <s> HTML tag.
samp                    Generate the <samp> HTML tag.
script                  Generate the <script> HTML tag.
section                 Generate the <section> HTML tag.
select                  Generate the <select> HTML tag.
shadow                  Generate the <shadow> HTML tag.
slot                    Generate the <slot> HTML tag.
small                   Generate the <small> HTML tag.
source                  Generate the <source> HTML tag.
span                    Generate the <span> HTML tag.
strong                  Generate the <strong> HTML tag.
style                   Generate the <style> HTML tag.
sub                     Generate the <sub> HTML tag.
summary                 Generate the <summary> HTML tag.
sup                     Generate the <sup> HTML tag.
table                   Generate the <table> HTML tag.
tag_helper              Helper function to generate HTML5 strings with
                        end tags
tbody                   Generate the <tbody> HTML tag.
td                      Generate the <td> HTML tag.
template                Generate the <template> HTML tag.
textarea                Generate the <textarea> HTML tag.
tfoot                   Generate the <tfoot> HTML tag.
th                      Generate the <th> HTML tag.
thead                   Generate the <thead> HTML tag.
time                    Generate the <time> HTML tag.
title                   Generate the <title> HTML tag.
tr                      Generate the <tr> HTML tag.
track                   Generate the <track> HTML tag.
tt                      Generate the <tt> HTML tag.
u                       Generate the <u> HTML tag.
ul                      Generate the <ul> HTML tag.
var                     Generate the <var> HTML tag.
video                   Generate the <video> HTML tag.
wbr                     Generate the <wbr> HTML tag.
