/* ここはレイアウトなのでボタンとは関係ない */
* {
  margin: 0;
}

.layout {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  gap: 50px;
  width: 100%;
  height: 100vh;
}

/* ここからボタンのCSS */

//背景が上から現れるボタン
.button-01 {
	a {
		position: relative;
		display: flex;
		justify-content: center;
		align-items: center;
		width: 240px;
		height: 50px;
		font-size: 16px;
		text-decoration: none;
		color: #5cc0ef;
		border: 1px solid #5cc0ef;
		overflow: hidden;
		transition: all 0.3s;

		span {
			position: relative;
		}

		&::before {
			content: "";
			position: absolute;
			top: 0;
			right: 0;
			bottom: 0;
			left: 0;
			background-color: #5cc0ef;
			transform: translateY(-100%);
			transition: all 0.3s;
		}

		&:hover {
			color: #fff;

			&::before {
				transform: translateY(0);
			}
		}
	}
}

//背景が下から現れるボタン
.button-02 {
	a {
		position: relative;
		display: flex;
		justify-content: center;
		align-items: center;
		width: 240px;
		height: 50px;
		font-size: 16px;
		text-decoration: none;
		color: #5cc0ef;
		border: 1px solid #5cc0ef;
		overflow: hidden;
		transition: all 0.3s;

		span {
			position: relative;
		}

		&::before {
			content: "";
			position: absolute;
			top: 0;
			left: 0;
			bottom: 0;
			right: 0;
			background-color: #5cc0ef;
			transform: translateY(100%);
			transition: all 0.3s;
		}

		&:hover {
			color: #fff;

			&::before {
				transform: translateY(0);
			}
		}
	}
}