<div class="checkbox">
  <label class="checkbox__label">
     <input type="checkbox" class="checkbox__input" />
       <div class="checkbox__block"></div>
  </label>
  <p>
    Вы согласны с <a href="http://get-web.site/" target="_blank"> условием соглашения</a>?
  </p>
</div>

<div class="checkbox">
  <label class="checkbox__label">
     <input type="checkbox" class="checkbox__input" />
       <div class="checkbox__block"></div>
  </label>
  <p>
    Вы вообще <a href="http://get-web.site/" target="_blank">адекватны</a>?
  </p>
</div>
<br>
<br>
<br>
<br>

<div class="checkbox">
  <label class="checkbox__label"><input name="plan" type="radio" value="1" checked class="checkbox__input">
   <div class="checkbox__block"></div>
   <span class="checkbox__name">Radio 1</span>
    </label>
  <label class="checkbox__label"><input name="plan" type="radio" value="2" class="checkbox__input">
  <div class="checkbox__block"></div>
  <span class="checkbox__name">Radio 2</span></label>
  <label class="checkbox__label"><input name="plan" type="radio" value="3" class="checkbox__input">
  <div class="checkbox__block"></div>
  <span class="checkbox__name">Radio 3</span></label>
</div>

/* Оформление checkbox */

.checkbox {
  display: flex;
  align-items: center;
  line-height: 22px;
}

.checkbox__label {
  height: 40px;
  display: inline-flex;
  align-items: center;
  /*   padding-right: 10px; */
}

.checkbox__name {
  margin-right: 10px;
}

.checkbox__block {
  display: inline-block;
  width: 90px;
  height: 40px;
  background-color: #28262b;
  border-radius: 20px;
  box-sizing: border-box;
  position: relative;
  cursor: pointer;
  margin-right: 10px;
  transition: 0.5s all;
}

.checkbox__block:after {
  content: "";
  width: 34px;
  height: 34px;
  background-color: #e19616;
  border-radius: 50%;
  position: absolute;
  left: 4px;
  top: 3px;
  transition: 0.5s all;
  opacity: 1;
  transform: scale(1);
  pointer-events: none;
}

.checkbox__input {
  display: none;
}

.checkbox__input:checked + .checkbox__block {
  background-color: rgb(102, 73, 56);
}

.checkbox__input:checked + .checkbox__block:after {
  left: 52px;
}