This is an example of a Contact Us form with a loading button, designed using JavaScript, HTML, CSS, and Bootstrap framework 4. JavaScript methods have been used to implement the loading feature of the button. The body of the form is given the styles of font-family as "Roboto", Helvetica, Arial, sans-serif, font-weight as 100, font-size as 12px, line-height as 30px, font color as #777, and background as #fff. The information card is given a background color of #F9F9F9, and a box-shadow value of 0 0 20px 0 rgba(0, 0, 0, 0.2), 0 5px 5px 0 rgba(0, 0, 0, 0.24). The title of the form is displayed as a block with the font-size and the font weight set as 30px, and 300 respectively. The input text fields are given a border value of 1px solid #ccc, and a background color of #FFF. In a hover event, the text fields take a transition effect of border-color 0.3s ease-in-out, and a border effect of 1px solid #aaa. The 'Submit' button is given a cursor style as pointer to get the hand cursor effect, background as #f0715f, and font-size as 15px. The button changes its background color to #f07150, in a hover event. Source: https://bbbootstrap.com/snippets/contact-us-form-loading-button-57040609

This is an example of a modal Contact Us form with floating labels, designed using CSS, HTML, and Bootstrap framework 4. The font style is imported to the code using its URL. The body of the form has the styles of background color as linear-gradient(0deg, #fff, 50%, RGB(210, 231, 252)), and font-family as 'Rubik', sans-serif. The font –size of the title is calculated using the calc(14px + (17 - 14) * ((100vw - 360px) / (1600 - 320))) formula. The cursor style for the modal is set as pointer to get the hand cursor effect on a hover event and the background color is set as #52B4DB. The input text fields are given a font-size of 15px, and opacity as 0.5. In a focus event, the font-size of the labels gets changed to 8px, and the font color gets changed to #04A79C, to create the effect of the floating label. In a focus event, the fields take the effects of border as 1px solid #04A79C, and box-shadow as 2px 2px rgba(233, 226, 226, 0.8). Source: https://bbbootstrap.com/snippets/contact-us-form-floating-labels-23481684

This is another example of a Contact Us form section, designed using CSS, HTML, and Bootstrap framework 4. The background image is imported to the form with its URL. The body of the form is given the styles of background as rgba(132, 155, 219, 0.5), and font-family as Arial, Helvetica, sans-serif. The information container has the styles of background color as #fff, padding as 20px 20px 20px 20px, and width as 945px. The font-weight for the title is set as bold. The input fields' text is displayed using a font-size of 11px, and a font color of #828282. The text fields are given a box-shadow style of 0px 1px 1px 1px rgba(0, 0, 0, 0.2). The 'Send' button is created as a primary type button and given the styles of font-size as 12px, background-color as rgba(56, 147, 243, 0.67), text-align as center, and border-radius as 5px. The input text fields change their styles to font color as #495057, border-color as #fff, and box-shadow as 0 1px 1px 1px rgba(0, 123, 255, .25), in a focus event. Source: https://bbbootstrap.com/snippets/contact-us-form-74769228

This is an example of another simple Contact US form, designed using HTML, CSS, and Bootstrap framework 4. The background color of the body is set as #000, to get the dark color. Media quarries have been used in the coding to the make the form mobile responsive. The information container is given a style set of max-width as 480px, width as 90%, margin as 0 auto, background-color as #ffffff, padding as 40px, border-radius as 4px, font color as #505e6c, and a box-shadow style as 1px 1px 5px rgba(0, 0, 0, 0.1). The 'Send' button is created as a primary type button with a background color of #000000, and a font color of #fff. The title of the form is displayed with a font-size of 28px, and a font-weight as bold. The input text fields have the styles of background color as #fff, box-shadow as 1px 1px 1px rgba(0, 0, 0, 0.05), and font color as inherit, where it takes a border style of 1px solid #b2b2b2, in a focus event. The 'Send' button changes its opacity value from 0.9 to 1, in a focus event. https://bbbootstrap.com/snippets/bootstrap-contact-us-form-section-47965943

This is an example of a Contact Us form with a modal feature, designed using CSS, HTML, and Bootstrap framework 4. The font style and the background image is imported to the code with the URLs. The Contact Us form is created to be expanded by clicking on the modal button. The body of the form is given a background color of #eee, and a font-family style of 'Merriweather', serif. The text on the modal button is displayed with the styles of font-weight as 100, and font-size as 30p. The 'Send' button is given a background color of #000. The input text fields are given a border-bottom style of 1.5px solid #dae0e5, whereas the input text is displayed with the styles of opacity as 0.5, letter-spacing as 1px, and font-size as 90%. In a focus event, the text on input fields, change their styles to font color as #000, border-color as #fff, border-bottom as 1.5px solid #000, opacity as 1, and letter-spacing as 1px. Source: https://bbbootstrap.com/snippets/bootstrap-contact-us-form-section-31203496

This is an example of another Contact Us form, designed using CSS, HTML, and Bootstrap framework 4. The font style is imported to the code with its URL. The body of the form is given the styles of background color as #027676, and font-family as Arial, Helvetica, sans-serif. The information card is given the styles of width as 550px, and box-shadow as 0 0 5px rgba(0, 0, 0, 0.1). The title of the form is displayed using a font-family style of Roboto Slab, a font color of #028282, and font-weight as bold. The input text field labels are displayed using a font-size of 9px. In a focus event, the input text fields take the styles of border-color as 1.5px solid #adb5bd, background as #ff000012, letter-spacing as 1px, and font color as #000. The 'Send Message' button is given a font-size as 12px. It turns its background color to #027676, in a hover event and #018080, in a focus event. https://bbbootstrap.com/snippets/bootstrap-contact-us-query-form-22216183