Forms（フォーム）

.e-inputBox input[type=text] {
  -webkit-appearance: none;
  -moz-appearance: none;
       appearance: none;
  width: 100%;
  max-width: 30rem;
  padding: 1rem 2rem 0.8rem 2rem;
  border-radius: 0.4rem;
  border: 0.1rem solid #ccc;
  box-shadow: 0.1rem 0.1rem 0.4rem rgba(0, 0, 0, 0.1) inset;
  font-size: 1.6rem;
}
.e-inputBox textarea {
  -webkit-appearance: none;
  -moz-appearance: none;
       appearance: none;
  width: 100%;
  max-width: none;
  padding: 1rem 2rem 0.8rem 2rem;
  border-radius: 0.4rem;
  border: 0.1rem solid #ccc;
  box-shadow: 0.1rem 0.1rem 0.4rem rgba(0, 0, 0, 0.1) inset;
  font-size: 1.6rem;
  font-family: inherit;
}
.e-inputBox input[type=tel] {
  -webkit-appearance: none;
  -moz-appearance: none;
       appearance: none;
  width: 100%;
  max-width: 30rem;
  padding: 1rem 2rem 0.8rem 2rem;
  border-radius: 0.4rem;
  border: 0.1rem solid #ccc;
  box-shadow: 0.1rem 0.1rem 0.4rem rgba(0, 0, 0, 0.1) inset;
  font-size: 1.6rem;
}

.e-inputField input[type=radio] {
  opacity: 0;
  position: absolute;
}
.e-inputField input[type=radio]:focus + span {
  outline: 0.1rem solid #ccc;
}
.e-inputField input[type=radio] + span {
  display: inline-block;
  position: relative;
  margin: 0 2rem 0 0;
  padding: 0.3rem 0.3rem 0.3rem 2rem;
  line-height: 1;
  vertical-align: middle;
  cursor: pointer;
}
.e-inputField input[type=radio] + span:before {
  content: "";
  position: absolute;
  top: 0.25rem;
  left: 0;
  width: 1.375rem;
  height: 1.375rem;
  border: 0.1rem solid #999;
  line-height: 1;
  background: #fff;
}
.e-inputField input[type=radio] + span:after {
  content: "";
  display: none;
}
.e-inputField input[type=radio]:checked + span:after {
  display: block;
  position: absolute;
  top: 0.45rem;
  left: 0.2rem;
  width: 1rem;
  height: 1rem;
  margin: 0;
  padding: 0;
  border-radius: 50%;
  background: #3D98B4;
  line-height: 1;
}
.e-inputField input[type=checkbox] {
  opacity: 0;
  position: absolute;
}
.e-inputField input[type=checkbox]:focus + span {
  outline: 0.1rem solid #ccc;
}
.e-inputField input[type=checkbox] + span {
  display: inline-block;
  position: relative;
  margin: 0 2rem 0 0;
  padding: 0.3rem 0.3rem 0.3rem 2rem;
  line-height: 1;
  vertical-align: middle;
  cursor: pointer;
}
.e-inputField input[type=checkbox] + span:before {
  position: absolute;
  top: 0.3rem;
  left: 0;
  content: "";
  width: 1.25rem;
  height: 1.25rem;
  border: 0.1rem solid #999;
  background: #fff;
  line-height: 1;
  vertical-align: middle;
}
.e-inputField input[type=checkbox] + span:after {
  content: "";
  display: none;
}
.e-inputField input[type=checkbox]:checked + span:after {
  display: block;
  position: absolute;
  top: 0.3rem;
  left: 0.4rem;
  width: 0.5rem;
  height: 1rem;
  content: "";
  border-bottom: 0.3rem solid #3D98B4;
  border-right: 0.3rem solid #3D98B4;
  transform: rotate(45deg);
}

.e-selectWrap {
  position: relative;
  display: block;
}
.e-selectWrap::after {
  position: absolute;
  right: 1rem;
  top: 0;
  bottom: 0;
  margin: auto;
  content: "";
  display: block;
  width: 0.8rem;
  height: 0.8rem;
  border-right: 0.2rem solid #999;
  border-bottom: 0.2rem solid #999;
  transform: rotate(45deg);
  pointer-events: none;
}
.e-selectWrap select {
  -webkit-appearance: none;
  -moz-appearance: none;
       appearance: none;
  display: block;
  width: 100%;
  padding: 1rem 3rem 0.8rem 1rem;
  border-radius: 0.4rem;
  border: 0.1rem solid #ccc;
}

.e-inputBox {
    & input[type="text"] {
        -webkit-appearance: none;
        appearance: none;
        width: 100%;
        max-width: 30rem;
        padding: 1rem 2rem 0.8rem 2rem;
        border-radius: 0.4rem;
        border: 0.1rem solid #ccc;
        box-shadow: 0.1rem 0.1rem 0.4rem rgba(0,0,0,0.1) inset;
        font-size: 1.6rem;
    }
    & textarea {
        -webkit-appearance: none;
        appearance: none;
        width: 100%;
        max-width: none;
        padding: 1rem 2rem 0.8rem 2rem;
        border-radius: 0.4rem;
        border: 0.1rem solid #ccc;
        box-shadow: 0.1rem 0.1rem 0.4rem rgba(0,0,0,0.1) inset;
        font-size: 1.6rem;
        font-family: inherit;
    }
    & input[type="tel"] {
        -webkit-appearance: none;
        appearance: none;
        width: 100%;
        max-width: 30rem;
        padding: 1rem 2rem 0.8rem 2rem;
        border-radius: 0.4rem;
        border: 0.1rem solid #ccc;
        box-shadow: 0.1rem 0.1rem 0.4rem rgba(0,0,0,0.1) inset;
        font-size: 1.6rem;
    }
}

.e-inputField {
    // ラジオボタン
    & input[type="radio"] {
        opacity: 0;
        position: absolute;
        // フォーカス時
        &:focus+span {
            outline: 0.1rem solid #ccc;
        }
        &+span {
            display: inline-block;
            position: relative;
            margin: 0 2rem 0 0;
            padding: 0.3rem 0.3rem 0.3rem 2rem;
            line-height: 1;
            vertical-align: middle;
            cursor: pointer; 
        }
        &+span:before {
            content: "";
            position: absolute;
            top: 0.25rem;
            left: 0;
            width: 1.375rem;
            height: 1.375rem;
            border: 0.1rem solid #999;
            line-height: 1;
            background: #fff;
        }
        &+span:after {
            content: "";
            display: none;
        }
        &:checked+span:after {
            display: block;
            position: absolute;
            top: 0.45rem;
            left: 0.2rem;
            width: 1rem;
            height: 1rem;
            margin: 0;
            padding: 0;
            border-radius: 50%;
            background: #3D98B4;
            line-height: 1;
        }
    }
    // チェックボックス
    & input[type="checkbox"] {
        opacity: 0;
        position: absolute;
        // フォーカス時
        &:focus+span {
            outline: 0.1rem solid #ccc;
        }
        &+span {
            display: inline-block;
            position: relative;
            margin: 0 2rem 0 0;
            padding: 0.3rem 0.3rem 0.3rem 2rem;
            line-height: 1;
            vertical-align: middle;
            cursor: pointer; 
        }
        &+span:before {
            position: absolute;
            top: 0.3rem;
            left: 0;
            content: "";
            width: 1.25rem;
            height: 1.25rem;
            border: 0.1rem solid #999;
            background: #fff;
            line-height: 1;
            vertical-align: middle;
        }
        &+span:after {
            content: "";
            display: none;
        }
        &:checked+span:after {
            display: block;
            position: absolute;
            top: 0.3rem;
            left: 0.4rem;
            width: 0.5rem;
            height: 1rem;
            content: "";
            border-bottom: 0.3rem solid #3D98B4;
            border-right: 0.3rem solid #3D98B4;
            transform: rotate(45deg);
        }       
    }
}

// セレクトボックス
.e-selectWrap {
    position: relative;
    display: block;
    &::after {
        position: absolute;
        right: 1rem;
        top: 0;
        bottom: 0;
        margin: auto;
        content: "";
        display: block;
        width: 0.8rem;
        height: 0.8rem;
        border-right: 0.2rem solid #999;
        border-bottom: 0.2rem solid #999;
        transform: rotate(45deg);
        pointer-events: none;
    }
    & select {
        -webkit-appearance: none;
        appearance: none;
        display: block;
        width: 100%;
        padding: 1rem 3rem 0.8rem 1rem;
        border-radius: 0.4rem;
        border: 0.1rem solid #ccc;
    }
}