Free Buttons HTML and CSS styles

        <button class="inkpulse">
  <svg fill="none" viewBox="0 0 32 33" width="24">
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  </svg>
  Start now
</button>

<style>
  :root {
    --theme_button-filter-primary: none;
    --theme_button-background-primary: #1B61C9;
    --theme_button-filter-primary-hover: none;
    --theme_button-text-primary-hover: #ffffff;
    --theme_button-background-primary-hover: linear-gradient(0deg, rgba(0, 0, 0, 0.25), rgba(0, 0, 0, 0.25)), #254faD;
    --theme_button-filter-primary-active: none;
    --theme_button-shadow-primary-active: 0px 0px 1px rgba(0, 0, 0, 0.32), 0px 0px 3px rgba(0, 0, 0, 0.11), 0px 1px 4px rgba(45, 127, 249, 0.48), inset 0px 0px 0px 0.5px rgba(0, 0, 0, 0.12);
    --theme_button-text-primary-active: #ffffff;
    --theme_button-background-primary-active: #1A3866;
    --theme_button-filter-primary-focus: none;
    --theme_button-text-primary-focus: #ffffff;
    --theme_button-background-primary-focus: #254faD;
    --theme_button-filter-primary-disabled: none;
    --theme_button-shadow-primary-disabled: inset 0 0 0 1px #9297A0;
    --theme_button-background-primary-disabled: #E0E2E6;
    --theme_button-shadow-primary-focus: 0px 0px 0px 2px rgba(7, 104, 248, 0.5), 0px 0px 1px rgba(0, 0, 0, 0.32), 0px 0px 2px rgba(0, 0, 0, 0.08), 0px 1px 3px rgba(45, 127, 249, 0.28), inset 0px 0px 0px 0.5px rgba(0, 0, 0, 0.06), inset 0 0 0 1px #ffffff;
  }

  .inkpulse svg {
    vertical-align: middle;
  }

  .inkpulse:focus:not(:focus-visible) {
    outline: 0;
  }

  .inkpulse:not(:disabled) {
    cursor: pointer;
  }

  .inkpulse {
    box-sizing: border-box;
    cursor: pointer;
    font-family: Haas, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;
    justify-content: center;
    margin: 0;
    outline: 0;
    position: relative;
    text-align: center;
    appearance: button;
    text-transform: none;
    font-weight: 500 !important;
    backdrop-filter: var(--theme_button-filter-primary);
    background: var(--theme_button-background-primary);
    letter-spacing: .01em;
    line-height: 1.35;
    border-radius: 32px;
    column-gap: 8px;
    display: inline-flex;
    padding: 12px 24px 12px 16px;
    row-gap: 8px;
    width: 100% !important;
    background-color: #181d26 !important;
    border: 1px solid #181d26;
    box-shadow: none;
    color: #fff !important;
    align-items: center;
    font-size: 1rem;
    min-width: fit-content !important;
  }

  @media screen and (prefers-reduced-motion:no-preference) {
    .inkpulse {
      transition-duration: .15s;
      transition-timing-function: ease-in;
    }
  }

  .inkpulse:hover {
    backdrop-filter: var(--theme_button-filter-primary-hover);
    background: var(--theme_button-background-primary-hover);
    color: var(--theme_button-text-primary-hover);
    box-shadow: none;
  }

  .inkpulse:focus, .inkpulse:focus-visible {
    backdrop-filter: var(--theme_button-filter-primary-focus);
    background: var(--theme_button-background-primary-focus);
    color: var(--theme_button-text-primary-focus);
  }

  .inkpulse:focus-visible {
    background-repeat: repeat;
    box-shadow: var(--theme_button-shadow-primary-focus);
  }

  .inkpulse:active {
    backdrop-filter: var(--theme_button-filter-primary-active);
    background: var(--theme_button-background-primary-active);
    box-shadow: var(--theme_button-shadow-primary-active);
    color: var(--theme_button-text-primary-active);
    background-color: rgba(7, 12, 20, .82) !important;
    border-color: rgba(7, 12, 20, .82) !important;
  }

  .inkpulse:disabled {
    backdrop-filter: var(--theme_button-filter-primary-disabled);
    background: var(--theme_button-background-primary-disabled);
    box-shadow: var(--theme_button-shadow-primary-disabled);
    pointer-events: none;
    background-color: rgba(1, 20, 53, .12) !important;
    border: thin solid rgba(1, 20, 53, .12) !important;
    border-image: initial initial initial initial initial !important;
    color: rgba(2, 13, 32, .43) !important;
  }

  @media screen and (prefers-reduced-motion:no-preference) {
    .inkpulse {
      transition: all .2s linear;
      transition-behavior: normal;
    }
  }

  .inkpulse:focus {
    background-color: #181d26;
    box-shadow: #fff 0 0 0 2px, rgba(153, 160, 174, .16) 0 0 0 4px;
  }

  @media screen and (min-width: 768px) {
    .inkpulse {
      letter-spacing: .01em;
      line-height: 1.35;
      width: fit-content !important;
    }
  }

  @media screen and (min-width: 1024px) {
    .inkpulse {
      letter-spacing: .005em;
      line-height: 1.35;
    }
  }

  @media screen and (min-width: 1664px) {
    .inkpulse {
      letter-spacing: .005em;
      line-height: 1.3;
    }
  }

  .inkpulse:active, .inkpulse:hover {
    background-color: rgba(4, 14, 32, .69) !important;
    border: 1px solid rgba(4, 14, 32, .69) !important;
    border-image: initial initial initial initial initial !important;
  }

  .inkpulse:disabled path {
    fill: rgba(2, 13, 32, .43);
  }
</style>
Ink Pulse

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