This is an example of a subscription form, designed using HTML, CSS, and Bootstrap framework 4. Bootstrap and CSS styles are imported to the code with their URLs. The form is given the styles of background as #eff1f4, font color as #313437, border-radius as 3px, color as inherit, text-indent as 9px, height as 45px, margin-right as 10px, and min-width as 250px. The title of the form is given the styles of font-size as 24px, font-weight as bold, margin-bottom as 25px, and line-height as 1.5, whereas the content section has the styles of font color as #7d8285 and line-height as 1.5. The subscribe button has the styles of padding as 16px 32px, opacity as 0.9, text-transform as uppercase to automatically convert the text to uppercase, font-weight as bold, font-size as 13px, letter-spacing as 0.4px, and line-height as 1. The Subscribe button is given a background color of #055ada, and font color of #fff. The Subscribe button changes its opacity value to 1, in a hover event. Source: https://epicbootstrap.com/snippets/subscription-form

This is an example of a footer layout, designed using HTML, CSS, and Bootstrap framework 4. The icons are imported to the code with their URL. The concept of Lists has been used with UL and LI components. UL element has been used with the child elements of LI to display the footer items in an orderly manner. The form is given a background color of #ffffff, and font color of #4b4c4d. The social media icons set is given the styles of font-size as 24px, width and height as 40px, line-height as 40px, display as inline-block, text-align as center, border-radius as 50% to get the circle shape, border as 1px solid #ccc, margin as 0 8px, and opacity as 0.75. The social media icons take the opacity value of 0.9, in a hover event. The footer items are given the styles of text-align as center, font-size as 18px, opacity as 0.8, and line-height as 1.6. The footer items take the opacity value of 1, in a hover event. Source: https://epicbootstrap.com/snippets/footer-basic

This is an example of a simple user profile card with hover effects, designed using HTML, CSS, and Bootstrap framework 4. The image is imported to the code with its URL, whereas media quarries are used to increase the responsiveness of the form. The body of the form is given the styles of min-height as 100vh, and a linear background as linear-gradient(transparent, rgba( 110, 110, 110, .3)), linear-gradient(100deg, rgba(250, 214, 195, .8) 30%, #B0EAE8 120%). The profile card header is given the styles of background as #272727, border-left as 0.625rem solid #97ece1, padding: 1.5em 1.5em 1em, and text-align as center. The image card container is given the styles of display as block, width, and height as 9.5rem, background as rgba(250, 214, 195, 1), and border as 0.375rem solid rgba(250, 214, 195, 1). The image is given a grayscale filter. The profile header title has the styles of color as #f3f3f3, font-size as 1.5rem, margin-top as 0.8em, and font-family as 'Oswald', sans-serif. The paw and heart icons are given a transform style of scale(1.2), in a hover event. The Full Adoption Profile link takes the styles of border-top-color as #222, and border-bottom-color as #fdc1a0, in a hover event. Source: https://codepen.io/meowwwls/pen/reQQeb

This is an example of a loading bar animation, designed using HTML, CSS, Bootstrap framework 4. The body of the form is given the styles of display as flex, justify-content as center, align-items as center, height as 100vh, and background as #ECEFFC. The implementation of the loading feature has been done by giving different animations and styles into four bars. The loading container is given the styles of position as relative, width as 45px, height as 45px, and a transform value as rotate(75deg). An individual bar is given an animation of 1.5s cubic-bezier(0.645, 0.045, 0.355, 1) infinite. The first child element is given a background color of #0984e3, and an animation style of slide-bottom-top, whereas the second child element has the background color of #d63031, and animation style of slide-left-right. The third and fourth ones are given the background colors and animation styles of #fdcb6e, #00b894, slide-top-bottom, and slide-right-left, respectively. Source: https://codepen.io/alphardex/pen/abzaxBB

This is an example of a star rating form, designed using HTML, CSS, and Bootstrap framework 4. The star-shaped radio icons are imported to the form with its URLs. The body of the form is given the styles of background as #F4F2F3, text-align as center, display as flex, flex-direction as column, and justify-content as center. The title of the form is given the styles of font-family as 'Fjalla One', sans-serif, and margin-bottom as 0.15rem, whereas the subtitle is given a style set of font-family as 'Cutive Mono', 'Courier New', font-size as 1rem, letter-spacing as 1px, and margin-bottom as 4rem. The cursor style for the radio buttons is set as pointer to get the hand cursor effect on a hover event. The stars are given the styles of color as transparent, and transition as color 0.2s ease-in-out to make them transparent. When checked, the radio button stars get filled with the color #d62a9d. Source: https://codepen.io/meowwwls/pen/BzaWZg

This is an example of a floating label layout, designed using HTML, CSS, JavaScript, and Bootstrap framework 4. The JavaScript functions have been used to implement the floating functionality of the labels. The body of the form is given the styles of min-height as 100vh, background as HSL(215,21%,24%), font-family as 'Roboto Condensed', sans-serif, and letter-spacing as 0.1em. The input label has the styles of display as block, height as 100%, width as 35%, padding-left and padding-right as 0.75em, background as HSL(320,69%,53%), color as white, line-height as 2.5rem, text-transform as uppercase to automatically convert the text to uppercase, and transition as transform 0.3s ease-in-out. The input field has the styles of height as 2.5rem, width as 100%, padding-left as 38%, color as HSL(215,21%,24%), border as 1px solid HSL(320,69%,53%), and transition as padding-left 0.3s ease. When an input field is checked, the border and the label color becomes HSL(90,44%,71%), and the font color becomes white. Source: https://codepen.io/meowwwls/pen/JGbwKw

This is an example of a web form with radio buttons with hopping animations, designed using HTML, CSS, and Bootstrap framework 4. The body of the form is given a style set of background color as #f1f1f1, font color as #171717, display as flex, font as 1em Ubuntu, sans-serif, height as 100vh, line-height as 1.5, and padding as 1.5em 0. The animation timing, duration, and colors are predefined as $wormDur: 0.4s, $radioDur: 0.2s, $timing1: cubic-bezier(0.45,0.05,0.55,0.95), $timing2: cubic-bezier(0.5,0,0.5,2), and $shadowColor: rgba(0,0,0,0.2). The label of the radio button is given the styles of $shadowColor as rgba(0,0,0,0.2), cursor style as pointer to get the hand cursor effect in a hover event, font-weight as bold, text-shadow as 0 0.1em 0.1em $shadowColor, transition as color $radioDur $timing1, and margin-bottom as 1.5em. The radio button and the labels take the color of #2762f3 in the active mode. Media queries have been used to increase the responsiveness of the form. Source: https://codepen.io/jkantner/pen/rNaPadg

This is an example of an input boxes layout, designed using HTML, CSS, and Bootstrap framework 4. The values and colors are predefined as variables. The body of the form is given the styles of font-family as "Lato", sans-serif, and font-size as 16px. The section header is given the styles of text-transform as uppercase to automatically convert the text to uppercase, font-weight as bold, color as #9FAAB7, font-size as 16px/1.4, and margin-bottom as 1.4. The input fields are given the styles of border as 1px solid #C0CCDA, margin-bottom as 16px, and border-radius as 4px. The input fields take a border-color of #270D7C, in a checked event. The input text is given the styles of opacity as 1, font-size as 8px* 1.4, background-color as white, color as #9FAAB7, padding as 4px/2 4px, and margin as -58px 0 0 8px*1.4. Source: https://codepen.io/swapnet/pen/oJeKyL